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| author | Al Viro <viro@zeniv.linux.org.uk> | 2009-04-02 21:17:03 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-05-09 10:49:42 -0400 |
| commit | e24977d45f45d1675e050dc1a0aaf4bfc4ca9866 (patch) | |
| tree | ee39b590596e9ca6cd18b8ece11a1f6d24278c29 /security/tomoyo/realpath.c | |
| parent | 6b3304b531704711286c3359b06922b83fdba015 (diff) | |
| download | linux-e24977d45f45d1675e050dc1a0aaf4bfc4ca9866.tar.gz linux-e24977d45f45d1675e050dc1a0aaf4bfc4ca9866.tar.bz2 linux-e24977d45f45d1675e050dc1a0aaf4bfc4ca9866.zip | |
Reduce path_lookup() abuses
... use kern_path() where possible
[folded a fix from rdd]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security/tomoyo/realpath.c')
| -rw-r--r-- | security/tomoyo/realpath.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c index bf8e2b451687..40927a84cb6e 100644 --- a/security/tomoyo/realpath.c +++ b/security/tomoyo/realpath.c @@ -165,11 +165,11 @@ char *tomoyo_realpath_from_path(struct path *path) */ char *tomoyo_realpath(const char *pathname) { - struct nameidata nd; + struct path path; - if (pathname && path_lookup(pathname, LOOKUP_FOLLOW, &nd) == 0) { - char *buf = tomoyo_realpath_from_path(&nd.path); - path_put(&nd.path); + if (pathname && kern_path(pathname, LOOKUP_FOLLOW, &path) == 0) { + char *buf = tomoyo_realpath_from_path(&path); + path_put(&path); return buf; } return NULL; @@ -184,11 +184,11 @@ char *tomoyo_realpath(const char *pathname) */ char *tomoyo_realpath_nofollow(const char *pathname) { - struct nameidata nd; + struct path path; - if (pathname && path_lookup(pathname, 0, &nd) == 0) { - char *buf = tomoyo_realpath_from_path(&nd.path); - path_put(&nd.path); + if (pathname && kern_path(pathname, 0, &path) == 0) { + char *buf = tomoyo_realpath_from_path(&path); + path_put(&path); return buf; } return NULL; |