* [PATCH 5/7] usb: omap_udc: check return value of proc_create()
@ 2010-07-31 17:39 ` Kulikov Vasiliy
0 siblings, 0 replies; 8+ messages in thread
From: Kulikov Vasiliy @ 2010-07-31 17:39 UTC (permalink / raw)
To: kernel-janitors
Cc: David Brownell, Greg Kroah-Hartman, Tony Lindgren,
Cory Maccarrone, linux-usb, linux-kernel
proc_create() may fail, if so return -ENOMEM.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
drivers/usb/gadget/omap_udc.c | 16 +++++++++++-----
1 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index f81e4f0..1083216 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -2544,9 +2544,9 @@ static const struct file_operations proc_ops = {
.release = single_release,
};
-static void create_proc_file(void)
+static int create_proc_file(void)
{
- proc_create(proc_filename, 0, NULL, &proc_ops);
+ return (proc_create(proc_filename, 0, NULL, &proc_ops) == NULL);
}
static void remove_proc_file(void)
@@ -2556,7 +2556,7 @@ static void remove_proc_file(void)
#else
-static inline void create_proc_file(void) {}
+static inline int create_proc_file(void) { return 0; }
static inline void remove_proc_file(void) {}
#endif
@@ -2998,13 +2998,19 @@ known:
#endif
}
- create_proc_file();
+ if (create_proc_file()) {
+ status = -ENOMEM;
+ goto cleanup3;
+ }
+
status = device_add(&udc->gadget.dev);
if (!status)
return status;
/* If fail, fall through */
-#ifdef USE_ISO
+
+ remove_proc_file();
cleanup3:
+#ifdef USE_ISO
free_irq(pdev->resource[2].start, udc);
#endif
--
1.7.0.4
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH 5/7] usb: omap_udc: check return value of proc_create()
@ 2010-07-31 17:39 ` Kulikov Vasiliy
0 siblings, 0 replies; 8+ messages in thread
From: Kulikov Vasiliy @ 2010-07-31 17:39 UTC (permalink / raw)
To: kernel-janitors
Cc: David Brownell, Greg Kroah-Hartman, Tony Lindgren,
Cory Maccarrone, linux-usb, linux-kernel
proc_create() may fail, if so return -ENOMEM.
Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
drivers/usb/gadget/omap_udc.c | 16 +++++++++++-----
1 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index f81e4f0..1083216 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -2544,9 +2544,9 @@ static const struct file_operations proc_ops = {
.release = single_release,
};
-static void create_proc_file(void)
+static int create_proc_file(void)
{
- proc_create(proc_filename, 0, NULL, &proc_ops);
+ return (proc_create(proc_filename, 0, NULL, &proc_ops) = NULL);
}
static void remove_proc_file(void)
@@ -2556,7 +2556,7 @@ static void remove_proc_file(void)
#else
-static inline void create_proc_file(void) {}
+static inline int create_proc_file(void) { return 0; }
static inline void remove_proc_file(void) {}
#endif
@@ -2998,13 +2998,19 @@ known:
#endif
}
- create_proc_file();
+ if (create_proc_file()) {
+ status = -ENOMEM;
+ goto cleanup3;
+ }
+
status = device_add(&udc->gadget.dev);
if (!status)
return status;
/* If fail, fall through */
-#ifdef USE_ISO
+
+ remove_proc_file();
cleanup3:
+#ifdef USE_ISO
free_irq(pdev->resource[2].start, udc);
#endif
--
1.7.0.4
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH 5/7] usb: omap_udc: check return value of proc_create()
2010-07-31 17:39 ` Kulikov Vasiliy
@ 2010-08-01 10:06 ` Sergei Shtylyov
-1 siblings, 0 replies; 8+ messages in thread
From: Sergei Shtylyov @ 2010-08-01 10:06 UTC (permalink / raw)
To: Kulikov Vasiliy
Cc: kernel-janitors, David Brownell, Greg Kroah-Hartman,
Tony Lindgren, Cory Maccarrone, linux-usb, linux-kernel
Hello.
Kulikov Vasiliy wrote:
> proc_create() may fail, if so return -ENOMEM.
> Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
[...]
> diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
> index f81e4f0..1083216 100644
> --- a/drivers/usb/gadget/omap_udc.c
> +++ b/drivers/usb/gadget/omap_udc.c
> @@ -2544,9 +2544,9 @@ static const struct file_operations proc_ops = {
> .release = single_release,
> };
>
> -static void create_proc_file(void)
> +static int create_proc_file(void)
> {
> - proc_create(proc_filename, 0, NULL, &proc_ops);
> + return (proc_create(proc_filename, 0, NULL, &proc_ops) == NULL);
Parens not needed around the *return* expression.
WBR, Sergei
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH 5/7] usb: omap_udc: check return value of proc_create()
@ 2010-08-01 10:06 ` Sergei Shtylyov
0 siblings, 0 replies; 8+ messages in thread
From: Sergei Shtylyov @ 2010-08-01 10:06 UTC (permalink / raw)
To: Kulikov Vasiliy
Cc: kernel-janitors, David Brownell, Greg Kroah-Hartman,
Tony Lindgren, Cory Maccarrone, linux-usb, linux-kernel
Hello.
Kulikov Vasiliy wrote:
> proc_create() may fail, if so return -ENOMEM.
> Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
[...]
> diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
> index f81e4f0..1083216 100644
> --- a/drivers/usb/gadget/omap_udc.c
> +++ b/drivers/usb/gadget/omap_udc.c
> @@ -2544,9 +2544,9 @@ static const struct file_operations proc_ops = {
> .release = single_release,
> };
>
> -static void create_proc_file(void)
> +static int create_proc_file(void)
> {
> - proc_create(proc_filename, 0, NULL, &proc_ops);
> + return (proc_create(proc_filename, 0, NULL, &proc_ops) = NULL);
Parens not needed around the *return* expression.
WBR, Sergei
^ permalink raw reply [flat|nested] 8+ messages in thread* Remove me!!!!
2010-08-01 10:06 ` Sergei Shtylyov
@ 2010-08-01 11:29 ` Yehuda Mor
-1 siblings, 0 replies; 8+ messages in thread
From: Yehuda Mor @ 2010-08-01 11:29 UTC (permalink / raw)
To: 'Sergei Shtylyov', 'Kulikov Vasiliy'
Cc: kernel-janitors, 'David Brownell',
'Greg Kroah-Hartman', 'Tony Lindgren',
'Cory Maccarrone',
linux-usb, linux-kernel
Please, remove my address praxis@actcom.co.il from your lists! I am
receiving unwanted mail from a lot of people around kernel, ubuntu' debian,
etc - and I have no idea why!
Thank you.
-----Original Message-----
From: linux-kernel-owner@vger.kernel.org
[mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of Sergei Shtylyov
Sent: Sunday, August 01, 2010 1:07 PM
To: Kulikov Vasiliy
Cc: kernel-janitors@vger.kernel.org; David Brownell; Greg Kroah-Hartman;
Tony Lindgren; Cory Maccarrone; linux-usb@vger.kernel.org;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/7] usb: omap_udc: check return value of proc_create()
Hello.
Kulikov Vasiliy wrote:
> proc_create() may fail, if so return -ENOMEM.
> Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
[...]
> diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
> index f81e4f0..1083216 100644
> --- a/drivers/usb/gadget/omap_udc.c
> +++ b/drivers/usb/gadget/omap_udc.c
> @@ -2544,9 +2544,9 @@ static const struct file_operations proc_ops = {
> .release = single_release,
> };
>
> -static void create_proc_file(void)
> +static int create_proc_file(void)
> {
> - proc_create(proc_filename, 0, NULL, &proc_ops);
> + return (proc_create(proc_filename, 0, NULL, &proc_ops) == NULL);
Parens not needed around the *return* expression.
WBR, Sergei
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
__________ Information from ESET NOD32 Antivirus, version of virus signature
database 5329 (20100731) __________
The message was checked by ESET NOD32 Antivirus.
http://www.eset.com
__________ Information from ESET NOD32 Antivirus, version of virus signature
database 5329 (20100731) __________
The message was checked by ESET NOD32 Antivirus.
http://www.eset.com
^ permalink raw reply [flat|nested] 8+ messages in thread* Remove me!!!!
@ 2010-08-01 11:29 ` Yehuda Mor
0 siblings, 0 replies; 8+ messages in thread
From: Yehuda Mor @ 2010-08-01 11:29 UTC (permalink / raw)
To: 'Sergei Shtylyov', 'Kulikov Vasiliy'
Cc: kernel-janitors, 'David Brownell',
'Greg Kroah-Hartman', 'Tony Lindgren',
'Cory Maccarrone',
linux-usb, linux-kernel
Please, remove my address praxis@actcom.co.il from your lists! I am
receiving unwanted mail from a lot of people around kernel, ubuntu' debian,
etc - and I have no idea why!
Thank you.
-----Original Message-----
From: linux-kernel-owner@vger.kernel.org
[mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of Sergei Shtylyov
Sent: Sunday, August 01, 2010 1:07 PM
To: Kulikov Vasiliy
Cc: kernel-janitors@vger.kernel.org; David Brownell; Greg Kroah-Hartman;
Tony Lindgren; Cory Maccarrone; linux-usb@vger.kernel.org;
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/7] usb: omap_udc: check return value of proc_create()
Hello.
Kulikov Vasiliy wrote:
> proc_create() may fail, if so return -ENOMEM.
> Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
[...]
> diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
> index f81e4f0..1083216 100644
> --- a/drivers/usb/gadget/omap_udc.c
> +++ b/drivers/usb/gadget/omap_udc.c
> @@ -2544,9 +2544,9 @@ static const struct file_operations proc_ops = {
> .release = single_release,
> };
>
> -static void create_proc_file(void)
> +static int create_proc_file(void)
> {
> - proc_create(proc_filename, 0, NULL, &proc_ops);
> + return (proc_create(proc_filename, 0, NULL, &proc_ops) = NULL);
Parens not needed around the *return* expression.
WBR, Sergei
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
__________ Information from ESET NOD32 Antivirus, version of virus signature
database 5329 (20100731) __________
The message was checked by ESET NOD32 Antivirus.
http://www.eset.com
__________ Information from ESET NOD32 Antivirus, version of virus signature
database 5329 (20100731) __________
The message was checked by ESET NOD32 Antivirus.
http://www.eset.com
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: Remove me!!!!
2010-08-01 11:29 ` Yehuda Mor
(?)
@ 2010-08-01 12:46 ` Valeo de Vries
-1 siblings, 0 replies; 8+ messages in thread
From: Valeo de Vries @ 2010-08-01 12:46 UTC (permalink / raw)
To: Yehuda Mor; +Cc: linux-kernel
No need to spam all those people with this...
On 1 August 2010 12:29, Yehuda Mor <praxis@actcom.co.il> wrote:
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
...as all you need to do is read the above, which is at the bottom of
every e-mail you receive from LKML.
Valeo
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Remove me!!!!
2010-08-01 11:29 ` Yehuda Mor
(?)
(?)
@ 2010-08-01 15:16 ` trapDoor
-1 siblings, 0 replies; 8+ messages in thread
From: trapDoor @ 2010-08-01 15:16 UTC (permalink / raw)
To: Yehuda Mor; +Cc: LKML
On Sun, Aug 1, 2010 at 12:29 PM, Yehuda Mor <praxis@actcom.co.il> wrote:
>
> Please, remove my address praxis@actcom.co.il from your lists! I am
> receiving unwanted mail from a lot of people around kernel, ubuntu' debian,
> etc - and I have no idea why!
>
> Thank you.
>
Hello,
Here is what you need to do:
To unsubscribe from this list [linux-kernel@vger.kernel.org]: send the
line "unsubscribe linux-kernel" in the body of a message to:
majordomo@vger.kernel.org
And similarly, to unsubscribe from e.g linux-usb@vger.kernel.org you
should send e-mail to: majordomo@vger.kernel.org with "unsubscribe
linux-usb" in the body.
Needless to say, you should send the e-mail(s) from the mailbox you
receive unwanted mails on.
----------------------------
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
--
Regards
trapDoor
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2010-08-01 15:16 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-07-31 17:39 [PATCH 5/7] usb: omap_udc: check return value of proc_create() Kulikov Vasiliy
2010-07-31 17:39 ` Kulikov Vasiliy
2010-08-01 10:06 ` Sergei Shtylyov
2010-08-01 10:06 ` Sergei Shtylyov
2010-08-01 11:29 ` Remove me!!!! Yehuda Mor
2010-08-01 11:29 ` Yehuda Mor
2010-08-01 12:46 ` Valeo de Vries
2010-08-01 15:16 ` trapDoor
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.