From 74e2f334f4440cbcb63e9ebbcdcea430d41bdfa3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?T=C3=B6r=C3=B6k=20Edwin?= Date: Sat, 22 Nov 2008 13:28:48 +0200 Subject: vfs, seqfile: make mangle_path() global MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Impact: expose new VFS API make mangle_path() available, as per the suggestions of Christoph Hellwig and Al Viro: http://lkml.org/lkml/2008/11/4/338 Signed-off-by: Török Edwin Signed-off-by: Ingo Molnar --- fs/seq_file.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'fs/seq_file.c') diff --git a/fs/seq_file.c b/fs/seq_file.c index eba2eabcd2b8..f5b61cc1cc1a 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -357,7 +357,18 @@ int seq_printf(struct seq_file *m, const char *f, ...) } EXPORT_SYMBOL(seq_printf); -static char *mangle_path(char *s, char *p, char *esc) +/** + * mangle_path - mangle and copy path to buffer beginning + * @s - buffer start + * @p - beginning of path in above buffer + * @esc - set of characters that need escaping + * + * Copy the path from @p to @s, replacing each occurrence of character from + * @esc with usual octal escape. + * Returns pointer past last written character in @s, or NULL in case of + * failure. + */ +char *mangle_path(char *s, char *p, char *esc) { while (s <= p) { char c = *p++; @@ -376,6 +387,7 @@ static char *mangle_path(char *s, char *p, char *esc) } return NULL; } +EXPORT_SYMBOL_GPL(mangle_path); /* * return the absolute path of 'dentry' residing in mount 'mnt'. -- cgit v1.2.2 From 958086d1784459be3fe85e4cad79d42b17d33381 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?T=C3=B6r=C3=B6k=20Edwin?= Date: Sun, 23 Nov 2008 23:24:53 +0200 Subject: vfs, seqfile: fix comment style on mangle_path MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Impact: use standard docbook tags Reported-by: Randy Dunlap Signed-off-by: Török Edwin Signed-off-by: Ingo Molnar --- fs/seq_file.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'fs/seq_file.c') diff --git a/fs/seq_file.c b/fs/seq_file.c index f5b61cc1cc1a..f03220d7891b 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -358,10 +358,10 @@ int seq_printf(struct seq_file *m, const char *f, ...) EXPORT_SYMBOL(seq_printf); /** - * mangle_path - mangle and copy path to buffer beginning - * @s - buffer start - * @p - beginning of path in above buffer - * @esc - set of characters that need escaping + * mangle_path - mangle and copy path to buffer beginning + * @s: buffer start + * @p: beginning of path in above buffer + * @esc: set of characters that need escaping * * Copy the path from @p to @s, replacing each occurrence of character from * @esc with usual octal escape. -- cgit v1.2.2 From 604094f4615180f71da799e7e5b191f5c2a42a28 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 28 Nov 2008 18:03:22 +0100 Subject: vfs, seqfile: export mangle_path() generally mangle_path() is trivial enough to make export restrictions on it pointless - so change the export from EXPORT_SYMBOL_GPL to EXPORT_SYMBOL. Signed-off-by: Ingo Molnar Acked-by: Al Viro --- fs/seq_file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/seq_file.c') diff --git a/fs/seq_file.c b/fs/seq_file.c index f03220d7891b..16c211558c22 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -387,7 +387,7 @@ char *mangle_path(char *s, char *p, char *esc) } return NULL; } -EXPORT_SYMBOL_GPL(mangle_path); +EXPORT_SYMBOL(mangle_path); /* * return the absolute path of 'dentry' residing in mount 'mnt'. -- cgit v1.2.2