From: "Eric W. Biederman" <ebiederm@xmission.com> To: Al Viro <viro@ZenIV.linux.org.uk> Cc: <linux-kernel@vger.kernel.org>, <linux-pci@vger.kernel.org>, <linux-mm@kvack.org>, <linux-fsdevel@vger.kernel.org>, Hugh Dickins <hugh@veritas.com>, Tejun Heo <tj@kernel.org>, Alexey Dobriyan <adobriyan@gmail.com>, Linus Torvalds <torvalds@linux-foundation.org>, Alan Cox <alan@lxorguk.ukuu.org.uk>, Greg Kroah-Hartman <gregkh@suse.de>, Nick Piggin <npiggin@suse.de>, Andrew Morton <akpm@linux-foundation.org>, Christoph Hellwig <hch@infradead.org>, "Eric W. Biederman" <ebiederm@maxwell.arastra.com>, "Eric W. Biederman" <ebiederm@aristanetworks.com> Subject: [PATCH 07/23] vfs: Teach sendfile,splice,tee,and vmsplice to use file_hotplug_lock Date: Mon, 1 Jun 2009 14:50:32 -0700 [thread overview] Message-ID: <1243893048-17031-7-git-send-email-ebiederm@xmission.com> (raw) In-Reply-To: <m1oct739xu.fsf@fess.ebiederm.org> From: Eric W. Biederman <ebiederm@maxwell.arastra.com> Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com> --- fs/read_write.c | 28 +++++++++---- fs/splice.c | 111 +++++++++++++++++++++++++++++++++++++----------------- 2 files changed, 95 insertions(+), 44 deletions(-) diff --git a/fs/read_write.c b/fs/read_write.c index 718baea..c473d74 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -861,21 +861,24 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, goto out; if (!(in_file->f_mode & FMODE_READ)) goto fput_in; + retval = -EIO; + if (!file_hotplug_read_trylock(in_file)) + goto fput_in; retval = -EINVAL; in_inode = in_file->f_path.dentry->d_inode; if (!in_inode) - goto fput_in; + goto unlock_in; if (!in_file->f_op || !in_file->f_op->splice_read) - goto fput_in; + goto unlock_in; retval = -ESPIPE; if (!ppos) ppos = &in_file->f_pos; else if (!(in_file->f_mode & FMODE_PREAD)) - goto fput_in; + goto unlock_in; retval = rw_verify_area(READ, in_file, ppos, count); if (retval < 0) - goto fput_in; + goto unlock_in; count = retval; /* @@ -884,16 +887,19 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, retval = -EBADF; out_file = fget_light(out_fd, &fput_needed_out); if (!out_file) - goto fput_in; + goto unlock_in; if (!(out_file->f_mode & FMODE_WRITE)) goto fput_out; + retval = -EIO; + if (!file_hotplug_read_trylock(out_file)) + goto fput_out; retval = -EINVAL; if (!out_file->f_op || !out_file->f_op->sendpage) - goto fput_out; + goto unlock_out; out_inode = out_file->f_path.dentry->d_inode; retval = rw_verify_area(WRITE, out_file, &out_file->f_pos, count); if (retval < 0) - goto fput_out; + goto unlock_out; count = retval; if (!max) @@ -902,11 +908,11 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, pos = *ppos; retval = -EINVAL; if (unlikely(pos < 0)) - goto fput_out; + goto unlock_out; if (unlikely(pos + count > max)) { retval = -EOVERFLOW; if (pos >= max) - goto fput_out; + goto unlock_out; count = max - pos; } @@ -933,8 +939,12 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, if (*ppos > max) retval = -EOVERFLOW; +unlock_out: + file_hotplug_read_unlock(out_file); fput_out: fput_light(out_file, fput_needed_out); +unlock_in: + file_hotplug_read_unlock(in_file); fput_in: fput_light(in_file, fput_needed_in); out: diff --git a/fs/splice.c b/fs/splice.c index 666953d..fc6b3a5 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1464,15 +1464,21 @@ SYSCALL_DEFINE4(vmsplice, int, fd, const struct iovec __user *, iov, error = -EBADF; file = fget_light(fd, &fput); - if (file) { - if (file->f_mode & FMODE_WRITE) - error = vmsplice_to_pipe(file, iov, nr_segs, flags); - else if (file->f_mode & FMODE_READ) - error = vmsplice_to_user(file, iov, nr_segs, flags); + if (!file) + goto out; - fput_light(file, fput); - } + if (!file_hotplug_read_trylock(file)) + goto fput_file; + if (file->f_mode & FMODE_WRITE) + error = vmsplice_to_pipe(file, iov, nr_segs, flags); + else if (file->f_mode & FMODE_READ) + error = vmsplice_to_user(file, iov, nr_segs, flags); + + file_hotplug_read_unlock(file); +fput_file: + fput_light(file, fput); +out: return error; } @@ -1489,21 +1495,39 @@ SYSCALL_DEFINE6(splice, int, fd_in, loff_t __user *, off_in, error = -EBADF; in = fget_light(fd_in, &fput_in); - if (in) { - if (in->f_mode & FMODE_READ) { - out = fget_light(fd_out, &fput_out); - if (out) { - if (out->f_mode & FMODE_WRITE) - error = do_splice(in, off_in, - out, off_out, - len, flags); - fput_light(out, fput_out); - } - } + if (!in) + goto out; - fput_light(in, fput_in); - } + if (!(in->f_mode & FMODE_READ)) + goto fput_in; + + error = -EIO; + if (!file_hotplug_read_trylock(in)) + goto fput_in; + + error = -EBADF; + out = fget_light(fd_out, &fput_out); + if (!out) + goto unlock_in; + + if (!(out->f_mode & FMODE_WRITE)) + goto fput_out; + + error = -EIO; + if (!file_hotplug_read_trylock(out)) + goto fput_out; + + error = do_splice(in, off_in, out, off_out, len, flags); + file_hotplug_read_unlock(out); +fput_out: + fput_light(out, fput_out); +unlock_in: + file_hotplug_read_unlock(in); +fput_in: + fput_light(in, fput_in); + +out: return error; } @@ -1703,27 +1727,44 @@ static long do_tee(struct file *in, struct file *out, size_t len, SYSCALL_DEFINE4(tee, int, fdin, int, fdout, size_t, len, unsigned int, flags) { - struct file *in; - int error, fput_in; + struct file *in, *out; + int error, fput_in, fput_out; if (unlikely(!len)) return 0; error = -EBADF; in = fget_light(fdin, &fput_in); - if (in) { - if (in->f_mode & FMODE_READ) { - int fput_out; - struct file *out = fget_light(fdout, &fput_out); - - if (out) { - if (out->f_mode & FMODE_WRITE) - error = do_tee(in, out, len, flags); - fput_light(out, fput_out); - } - } - fput_light(in, fput_in); - } + if (!in) + goto out; + + if (!(in->f_mode & FMODE_READ)) + goto unlock_in; + error = -EIO; + if (!file_hotplug_read_trylock(in)) + goto fput_in; + + error = -EBADF; + out = fget_light(fdout, &fput_out); + if (!out) + goto unlock_in; + + if (!(out->f_mode & FMODE_WRITE)) + goto fput_out; + + if (!file_hotplug_read_trylock(out)) + goto fput_out; + + error = do_tee(in, out, len, flags); + + file_hotplug_read_unlock(out); +fput_out: + fput_light(out, fput_out); +unlock_in: + file_hotplug_read_unlock(in); +fput_in: + fput_light(in, fput_in); +out: return error; } -- 1.6.3.1.54.g99dd.dirty
WARNING: multiple messages have this Message-ID (diff)
From: "Eric W. Biederman" <ebiederm@xmission.com> To: Al Viro <viro@ZenIV.linux.org.uk> Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Hugh Dickins <hugh@veritas.com>, Tejun Heo <tj@kernel.org>, Alexey Dobriyan <adobriyan@gmail.com>, Linus Torvalds <torvalds@linux-foundation.org>, Alan Cox <alan@lxorguk.ukuu.org.uk>, Greg Kroah-Hartman <gregkh@suse.de>, Nick Piggin <npiggin@suse.de>, Andrew Morton <akpm@linux-foundation.org>, Christoph Hellwig <hch@infradead.org>, "Eric W. Biederman" <ebiederm@maxwell.arastra.com>, "Eric W. Biederman" <ebiederm@aristanetworks.com> Subject: [PATCH 07/23] vfs: Teach sendfile,splice,tee,and vmsplice to use file_hotplug_lock Date: Mon, 1 Jun 2009 14:50:32 -0700 [thread overview] Message-ID: <1243893048-17031-7-git-send-email-ebiederm@xmission.com> (raw) In-Reply-To: <m1oct739xu.fsf@fess.ebiederm.org> From: Eric W. Biederman <ebiederm@maxwell.arastra.com> Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com> --- fs/read_write.c | 28 +++++++++---- fs/splice.c | 111 +++++++++++++++++++++++++++++++++++++----------------- 2 files changed, 95 insertions(+), 44 deletions(-) diff --git a/fs/read_write.c b/fs/read_write.c index 718baea..c473d74 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -861,21 +861,24 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, goto out; if (!(in_file->f_mode & FMODE_READ)) goto fput_in; + retval = -EIO; + if (!file_hotplug_read_trylock(in_file)) + goto fput_in; retval = -EINVAL; in_inode = in_file->f_path.dentry->d_inode; if (!in_inode) - goto fput_in; + goto unlock_in; if (!in_file->f_op || !in_file->f_op->splice_read) - goto fput_in; + goto unlock_in; retval = -ESPIPE; if (!ppos) ppos = &in_file->f_pos; else if (!(in_file->f_mode & FMODE_PREAD)) - goto fput_in; + goto unlock_in; retval = rw_verify_area(READ, in_file, ppos, count); if (retval < 0) - goto fput_in; + goto unlock_in; count = retval; /* @@ -884,16 +887,19 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, retval = -EBADF; out_file = fget_light(out_fd, &fput_needed_out); if (!out_file) - goto fput_in; + goto unlock_in; if (!(out_file->f_mode & FMODE_WRITE)) goto fput_out; + retval = -EIO; + if (!file_hotplug_read_trylock(out_file)) + goto fput_out; retval = -EINVAL; if (!out_file->f_op || !out_file->f_op->sendpage) - goto fput_out; + goto unlock_out; out_inode = out_file->f_path.dentry->d_inode; retval = rw_verify_area(WRITE, out_file, &out_file->f_pos, count); if (retval < 0) - goto fput_out; + goto unlock_out; count = retval; if (!max) @@ -902,11 +908,11 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, pos = *ppos; retval = -EINVAL; if (unlikely(pos < 0)) - goto fput_out; + goto unlock_out; if (unlikely(pos + count > max)) { retval = -EOVERFLOW; if (pos >= max) - goto fput_out; + goto unlock_out; count = max - pos; } @@ -933,8 +939,12 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, if (*ppos > max) retval = -EOVERFLOW; +unlock_out: + file_hotplug_read_unlock(out_file); fput_out: fput_light(out_file, fput_needed_out); +unlock_in: + file_hotplug_read_unlock(in_file); fput_in: fput_light(in_file, fput_needed_in); out: diff --git a/fs/splice.c b/fs/splice.c index 666953d..fc6b3a5 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -1464,15 +1464,21 @@ SYSCALL_DEFINE4(vmsplice, int, fd, const struct iovec __user *, iov, error = -EBADF; file = fget_light(fd, &fput); - if (file) { - if (file->f_mode & FMODE_WRITE) - error = vmsplice_to_pipe(file, iov, nr_segs, flags); - else if (file->f_mode & FMODE_READ) - error = vmsplice_to_user(file, iov, nr_segs, flags); + if (!file) + goto out; - fput_light(file, fput); - } + if (!file_hotplug_read_trylock(file)) + goto fput_file; + if (file->f_mode & FMODE_WRITE) + error = vmsplice_to_pipe(file, iov, nr_segs, flags); + else if (file->f_mode & FMODE_READ) + error = vmsplice_to_user(file, iov, nr_segs, flags); + + file_hotplug_read_unlock(file); +fput_file: + fput_light(file, fput); +out: return error; } @@ -1489,21 +1495,39 @@ SYSCALL_DEFINE6(splice, int, fd_in, loff_t __user *, off_in, error = -EBADF; in = fget_light(fd_in, &fput_in); - if (in) { - if (in->f_mode & FMODE_READ) { - out = fget_light(fd_out, &fput_out); - if (out) { - if (out->f_mode & FMODE_WRITE) - error = do_splice(in, off_in, - out, off_out, - len, flags); - fput_light(out, fput_out); - } - } + if (!in) + goto out; - fput_light(in, fput_in); - } + if (!(in->f_mode & FMODE_READ)) + goto fput_in; + + error = -EIO; + if (!file_hotplug_read_trylock(in)) + goto fput_in; + + error = -EBADF; + out = fget_light(fd_out, &fput_out); + if (!out) + goto unlock_in; + + if (!(out->f_mode & FMODE_WRITE)) + goto fput_out; + + error = -EIO; + if (!file_hotplug_read_trylock(out)) + goto fput_out; + + error = do_splice(in, off_in, out, off_out, len, flags); + file_hotplug_read_unlock(out); +fput_out: + fput_light(out, fput_out); +unlock_in: + file_hotplug_read_unlock(in); +fput_in: + fput_light(in, fput_in); + +out: return error; } @@ -1703,27 +1727,44 @@ static long do_tee(struct file *in, struct file *out, size_t len, SYSCALL_DEFINE4(tee, int, fdin, int, fdout, size_t, len, unsigned int, flags) { - struct file *in; - int error, fput_in; + struct file *in, *out; + int error, fput_in, fput_out; if (unlikely(!len)) return 0; error = -EBADF; in = fget_light(fdin, &fput_in); - if (in) { - if (in->f_mode & FMODE_READ) { - int fput_out; - struct file *out = fget_light(fdout, &fput_out); - - if (out) { - if (out->f_mode & FMODE_WRITE) - error = do_tee(in, out, len, flags); - fput_light(out, fput_out); - } - } - fput_light(in, fput_in); - } + if (!in) + goto out; + + if (!(in->f_mode & FMODE_READ)) + goto unlock_in; + error = -EIO; + if (!file_hotplug_read_trylock(in)) + goto fput_in; + + error = -EBADF; + out = fget_light(fdout, &fput_out); + if (!out) + goto unlock_in; + + if (!(out->f_mode & FMODE_WRITE)) + goto fput_out; + + if (!file_hotplug_read_trylock(out)) + goto fput_out; + + error = do_tee(in, out, len, flags); + + file_hotplug_read_unlock(out); +fput_out: + fput_light(out, fput_out); +unlock_in: + file_hotplug_read_unlock(in); +fput_in: + fput_light(in, fput_in); +out: return error; } -- 1.6.3.1.54.g99dd.dirty -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2009-06-01 21:53 UTC|newest] Thread overview: 207+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-04-11 12:01 [RFC][PATCH 0/9] File descriptor hot-unplug support Eric W. Biederman 2009-04-11 12:01 ` Eric W. Biederman 2009-04-11 12:03 ` [RFC][PATCH 1/9] mm: Introduce remap_file_mappings Eric W. Biederman 2009-04-11 12:03 ` Eric W. Biederman 2009-04-11 12:05 ` [RFC][PATCH 2/9] mm: Implement generic support for revoking a mapping Eric W. Biederman 2009-04-11 12:05 ` Eric W. Biederman 2009-04-11 12:05 ` Eric W. Biederman 2009-04-11 12:06 ` [RFC][PATCH 3/9] sysfs: Use remap_file_mappings Eric W. Biederman 2009-04-11 12:06 ` Eric W. Biederman 2009-04-11 12:06 ` Eric W. Biederman 2009-04-11 12:07 ` [RFC][PATCH 4/9] vfs: Generalize the file_list Eric W. Biederman 2009-04-11 12:07 ` Eric W. Biederman 2009-04-11 12:07 ` Eric W. Biederman 2009-04-11 12:08 ` [RFC][PATCH 5/9] vfs: Introduce basic infrastructure for revoking a file Eric W. Biederman 2009-04-11 12:08 ` Eric W. Biederman 2009-04-11 12:08 ` Eric W. Biederman 2009-04-14 22:12 ` Jonathan Corbet 2009-04-14 22:12 ` Jonathan Corbet 2009-04-15 2:55 ` Eric W. Biederman 2009-04-15 2:55 ` Eric W. Biederman 2009-04-15 2:55 ` Eric W. Biederman 2009-04-11 12:10 ` [RFC][PATCH 6/9] vfs: Utilize fops_read_lock where appropriate Eric W. Biederman 2009-04-11 12:10 ` Eric W. Biederman 2009-04-11 12:10 ` Eric W. Biederman 2009-04-11 12:11 ` [RFC][PATCH 7/9] vfs: Optimize fops_read_lock Eric W. Biederman 2009-04-11 12:11 ` Eric W. Biederman 2009-04-11 12:11 ` Eric W. Biederman 2009-04-11 12:13 ` [RFC][PATCH 8/9] vfs: Implement generic revoked file operations Eric W. Biederman 2009-04-11 12:13 ` Eric W. Biederman 2009-04-11 12:13 ` Eric W. Biederman 2009-04-12 18:56 ` Jamie Lokier 2009-04-12 18:56 ` Jamie Lokier 2009-04-12 20:04 ` Eric W. Biederman 2009-04-12 20:04 ` Eric W. Biederman 2009-04-12 20:31 ` Jamie Lokier 2009-04-12 20:31 ` Jamie Lokier 2009-04-12 21:53 ` Eric W. Biederman 2009-04-12 21:53 ` Eric W. Biederman 2009-04-12 20:54 ` Eric W. Biederman 2009-04-12 20:54 ` Eric W. Biederman 2009-04-12 21:02 ` Jamie Lokier 2009-04-12 21:02 ` Jamie Lokier 2009-04-12 23:06 ` Eric W. Biederman 2009-04-12 23:06 ` Eric W. Biederman 2009-04-11 12:14 ` [RFC][PATCH 9/9] proc: Use the generic vfs revoke facility that now exists Eric W. Biederman 2009-04-11 12:14 ` Eric W. Biederman 2009-04-11 15:58 ` [RFC][PATCH 0/9] File descriptor hot-unplug support Al Viro 2009-04-11 15:58 ` Al Viro 2009-04-11 16:49 ` Eric W. Biederman 2009-04-11 16:49 ` Eric W. Biederman 2009-04-11 16:56 ` Al Viro 2009-04-11 16:56 ` Al Viro 2009-04-11 23:57 ` Eric W. Biederman 2009-04-11 23:57 ` Eric W. Biederman 2009-04-12 20:21 ` Eric W. Biederman 2009-04-12 20:21 ` Eric W. Biederman 2009-04-14 3:16 ` Tejun Heo 2009-04-14 3:16 ` Tejun Heo 2009-04-14 7:39 ` Eric W. Biederman 2009-04-14 7:39 ` Eric W. Biederman 2009-04-14 7:45 ` Tejun Heo 2009-04-14 7:45 ` Tejun Heo 2009-04-14 8:27 ` Eric W. Biederman 2009-04-14 8:27 ` Eric W. Biederman 2009-04-14 8:49 ` Tejun Heo 2009-04-14 8:49 ` Tejun Heo 2009-04-14 15:07 ` Jamie Lokier 2009-04-14 15:07 ` Jamie Lokier 2009-04-14 19:09 ` Eric W. Biederman 2009-04-14 19:09 ` Eric W. Biederman 2009-06-01 21:45 ` [PATCH 0/23] File descriptor hot-unplug support v2 Eric W. Biederman 2009-06-01 21:45 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 01/23] mm: Introduce revoke_file_mappings Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 22:25 ` Andrew Morton 2009-06-01 22:25 ` Andrew Morton 2009-06-02 0:12 ` Eric W. Biederman 2009-06-02 0:12 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 02/23] vfs: Implement unpoll_file Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-06 8:08 ` Al Viro 2009-06-06 8:08 ` Al Viro 2009-06-01 21:50 ` [PATCH 03/23] vfs: Generalize the file_list Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-02 7:06 ` Nick Piggin 2009-06-02 7:06 ` Nick Piggin 2009-06-05 19:33 ` Eric W. Biederman 2009-06-05 19:33 ` Eric W. Biederman 2009-06-09 10:38 ` Nick Piggin 2009-06-09 10:38 ` Nick Piggin 2009-06-09 18:38 ` Eric W. Biederman 2009-06-09 18:38 ` Eric W. Biederman 2009-06-10 6:05 ` Nick Piggin 2009-06-10 6:05 ` Nick Piggin 2009-06-01 21:50 ` [PATCH 04/23] vfs: Introduce infrastructure for revoking a file Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-02 5:16 ` Pekka Enberg 2009-06-02 5:16 ` Pekka Enberg 2009-06-02 6:51 ` Eric W. Biederman 2009-06-02 6:51 ` Eric W. Biederman 2009-06-02 7:08 ` Pekka Enberg 2009-06-02 7:08 ` Pekka Enberg 2009-06-02 7:08 ` Pekka Enberg 2009-06-02 7:14 ` Nick Piggin 2009-06-02 7:14 ` Nick Piggin 2009-06-02 17:06 ` Linus Torvalds 2009-06-02 17:06 ` Linus Torvalds 2009-06-02 20:52 ` Eric W. Biederman 2009-06-02 20:52 ` Eric W. Biederman 2009-06-03 6:37 ` Nick Piggin 2009-06-03 6:37 ` Nick Piggin 2009-06-02 22:56 ` Eric W. Biederman 2009-06-02 22:56 ` Eric W. Biederman 2009-06-03 6:38 ` Nick Piggin 2009-06-03 6:38 ` Nick Piggin 2009-06-05 9:03 ` Miklos Szeredi 2009-06-05 9:03 ` Miklos Szeredi 2009-06-05 19:06 ` Eric W. Biederman 2009-06-05 19:06 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 05/23] vfs: Teach lseek to use file_hotplug_lock Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 06/23] vfs: Teach read/write to use file_hotplug_read_lock Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman [this message] 2009-06-01 21:50 ` [PATCH 07/23] vfs: Teach sendfile,splice,tee,and vmsplice to use file_hotplug_lock Eric W. Biederman 2009-06-03 23:39 ` Badari Pulavarty 2009-06-03 23:39 ` Badari Pulavarty 2009-06-05 19:37 ` Eric W. Biederman 2009-06-05 19:37 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 08/23] vfs: Teach readdir " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 09/23] vfs: Teach poll and select " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 10/23] vfs: Teach do_path_lookup " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 11/23] mm: Teach mmap " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 12/23] vfs: Teach fcntl " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 13/23] vfs: Teach ioctl " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 14/23] vfs: Teach flock " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 15/23] vfs: Teach fallocate, and filp_close " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 16/23] vfs: Teach fstatfs, fstatfs64, ftruncate, fchdir, fchmod, fchown " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 17/23] proc: Teach /proc/<pid>/fd " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 18/23] vfs: Teach epoll " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-02 16:51 ` Davide Libenzi 2009-06-02 16:51 ` Davide Libenzi 2009-06-02 21:23 ` Eric W. Biederman 2009-06-02 21:23 ` Eric W. Biederman 2009-06-02 21:52 ` Davide Libenzi 2009-06-02 21:52 ` Davide Libenzi 2009-06-02 22:51 ` Eric W. Biederman 2009-06-02 22:51 ` Eric W. Biederman 2009-06-03 14:57 ` Davide Libenzi 2009-06-03 14:57 ` Davide Libenzi 2009-06-03 20:53 ` Eric W. Biederman 2009-06-03 20:53 ` Eric W. Biederman 2009-06-04 0:50 ` Davide Libenzi 2009-06-04 0:50 ` Davide Libenzi 2009-06-04 1:42 ` Eric W. Biederman 2009-06-04 1:42 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 19/23] eventpoll: Fix comment Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 20/23] vfs: Teach aio to use file_hotplug_lock Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 21/23] vfs: Teach fsync " Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 22/23] vfs: Teach fadvice to file_hotplug_lock Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-01 21:50 ` [PATCH 23/23] vfs: Teach readahead to use the file_hotplug_lock Eric W. Biederman 2009-06-01 21:50 ` Eric W. Biederman 2009-06-03 23:25 ` Badari Pulavarty 2009-06-03 23:25 ` Badari Pulavarty 2009-06-06 8:03 ` [PATCH 0/23] File descriptor hot-unplug support v2 Al Viro 2009-06-06 8:03 ` Al Viro 2009-06-08 9:41 ` Miklos Szeredi 2009-06-08 9:41 ` Miklos Szeredi 2009-06-08 10:24 ` Jamie Lokier 2009-06-08 10:24 ` Jamie Lokier 2009-06-08 16:29 ` Al Viro 2009-06-08 16:29 ` Al Viro 2009-06-08 16:44 ` Miklos Szeredi 2009-06-08 16:44 ` Miklos Szeredi 2009-06-08 17:50 ` Al Viro 2009-06-08 17:50 ` Al Viro 2009-06-08 18:01 ` Linus Torvalds 2009-06-08 18:01 ` Linus Torvalds 2009-06-08 18:50 ` Al Viro 2009-06-08 18:50 ` Al Viro 2009-06-08 19:18 ` Linus Torvalds 2009-06-08 19:18 ` Linus Torvalds 2009-06-09 6:42 ` Eric W. Biederman 2009-06-09 6:42 ` Eric W. Biederman 2009-06-09 10:52 ` Nick Piggin 2009-06-09 10:52 ` Nick Piggin 2009-06-09 5:50 ` Miklos Szeredi 2009-06-09 5:50 ` Miklos Szeredi 2009-06-09 6:31 ` Eric W. Biederman 2009-06-09 6:31 ` Eric W. Biederman 2009-06-09 6:22 ` Eric W. Biederman 2009-06-09 6:22 ` Eric W. Biederman
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