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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "J. Bruce Fields" <bfields@redhat.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org,
	linux-fsdevel@vger.kernel.org
Cc: "J. Bruce Fields" <bfields@fieldses.org>,
	Chuck Lever <chuck.lever@oracle.com>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	Andy Shevchenko <andy@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH v3 13/15] seq_file: Convert seq_escape() to use seq_escape_str()
Date: Tue,  4 May 2021 21:08:17 +0300
Message-ID: <20210504180819.73127-14-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20210504180819.73127-1-andriy.shevchenko@linux.intel.com>

Convert seq_escape() to use seq_escape_str() rather than open coding it.

Note, for now we leave it as an exported symbol due to some old code
that can't tolerate ctype.h being (indirectly) included.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 fs/seq_file.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/fs/seq_file.c b/fs/seq_file.c
index 532cac2eae0f..08f54029c2b1 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -392,12 +392,7 @@ EXPORT_SYMBOL(seq_escape_mem);
  */
 void seq_escape(struct seq_file *m, const char *s, const char *esc)
 {
-	char *buf;
-	size_t size = seq_get_buf(m, &buf);
-	int ret;
-
-	ret = string_escape_str(s, buf, size, ESCAPE_OCTAL, esc);
-	seq_commit(m, ret < size ? ret : -1);
+	seq_escape_str(m, s, ESCAPE_OCTAL, esc);
 }
 EXPORT_SYMBOL(seq_escape);
 
-- 
2.30.2


  parent reply index

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-04 18:08 [PATCH v3 00/15] lib/string_helpers: get rid of ugly *_escape_mem_ascii() Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 01/15] lib/string_helpers: Switch to use BIT() macro Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 02/15] lib/string_helpers: Move ESCAPE_NP check inside 'else' branch in a loop Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 03/15] lib/string_helpers: Drop indentation level in string_escape_mem() Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 04/15] lib/string_helpers: Introduce ESCAPE_NA for escaping non-ASCII Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 05/15] lib/string_helpers: Introduce ESCAPE_NAP to escape non-ASCII and non-printable Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 06/15] lib/string_helpers: Allow to append additional characters to be escaped Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 07/15] lib/test-string_helpers: Print flags in hexadecimal format Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 08/15] lib/test-string_helpers: Get rid of trailing comma in terminators Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 09/15] lib/test-string_helpers: Add test cases for new features Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 10/15] MAINTAINERS: Add myself as designated reviewer for generic string library Andy Shevchenko
2021-05-12  6:20   ` Joe Perches
2021-05-04 18:08 ` [PATCH v3 11/15] seq_file: Introduce seq_escape_mem() Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 12/15] seq_file: Add seq_escape_str() as replica of string_escape_str() Andy Shevchenko
2021-05-04 18:08 ` Andy Shevchenko [this message]
2021-05-04 18:08 ` [PATCH v3 14/15] nfsd: Avoid non-flexible API in seq_quote_mem() Andy Shevchenko
2021-05-04 18:08 ` [PATCH v3 15/15] seq_file: Drop unused *_escape_mem_ascii() Andy Shevchenko
2021-05-11 18:57 ` [PATCH v3 00/15] lib/string_helpers: get rid of ugly *_escape_mem_ascii() J. Bruce Fields

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