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| author | David S. Miller <davem@davemloft.net> | 2008-12-29 05:19:47 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-12-29 05:19:47 +0100 |
| commit | e3c6d4ee545e427b55882d97d3b663c6411645fe (patch) | |
| tree | 294326663fb757739a98083c2ddd570d1eaf7337 /fs/seq_file.c | |
| parent | sparc: move select of ARCH_SUPPORTS_MSI (diff) | |
| parent | Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/p... (diff) | |
| download | linux-e3c6d4ee545e427b55882d97d3b663c6411645fe.tar.xz linux-e3c6d4ee545e427b55882d97d3b663c6411645fe.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/sparc64/kernel/idprom.c
Diffstat (limited to 'fs/seq_file.c')
| -rw-r--r-- | fs/seq_file.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c index eba2eabcd2b8..16c211558c22 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(mangle_path); /* * return the absolute path of 'dentry' residing in mount 'mnt'. |