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author | Karel Zak | 2014-07-01 10:34:09 +0200 |
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committer | Karel Zak | 2014-07-01 10:34:09 +0200 |
commit | 8642cd7b0f06157c1e4e8aae616bee78fa6a250f (patch) | |
tree | ccbd95a26e288f5fd4d6ddcedb337a27847b79ac /libmount/src/fs.c | |
parent | findmnt: use mnt_cache_set_targets() for non-kernel table (diff) | |
download | kernel-qcow2-util-linux-8642cd7b0f06157c1e4e8aae616bee78fa6a250f.tar.gz kernel-qcow2-util-linux-8642cd7b0f06157c1e4e8aae616bee78fa6a250f.tar.xz kernel-qcow2-util-linux-8642cd7b0f06157c1e4e8aae616bee78fa6a250f.zip |
libmount: always use mnt_resolve_target() in mnt_fs_match_target()
The requested path is also target mountpoint, so let's optimize
realpath() usage as well.
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libmount/src/fs.c')
-rw-r--r-- | libmount/src/fs.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/libmount/src/fs.c b/libmount/src/fs.c index 82541083a..fe3260bb3 100644 --- a/libmount/src/fs.c +++ b/libmount/src/fs.c @@ -1411,11 +1411,15 @@ int mnt_fs_append_comment(struct libmnt_fs *fs, const char *comm) * * Possible are three attempts: * 1) compare @target with @fs->target + * * 2) realpath(@target) with @fs->target + * * 3) realpath(@target) with realpath(@fs->target) if @fs is not from - * /proc/self/mountinfo. However, if mnt_cache_set_targets(cache, - * mtab) was called, and the path @fs->target is found in @mtab, - * this comparison is not performed (see mnt_resolve_target()). + * /proc/self/mountinfo. + * + * However, if mnt_cache_set_targets(cache, mtab) was called, and the + * path @target or @fs->target is found in the @mtab, the canonicalization is + * is not performed (see mnt_resolve_target()). * * The 2nd and 3rd attempts are not performed when @cache is NULL. * @@ -1435,7 +1439,7 @@ int mnt_fs_match_target(struct libmnt_fs *fs, const char *target, if (!rc && cache) { /* 2) - canonicalized and non-canonicalized */ - char *cn = mnt_resolve_path(target, cache); + char *cn = mnt_resolve_target(target, cache); rc = (cn && mnt_fs_streq_target(fs, cn)); /* 3) - canonicalized and canonicalized */ |