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fix a braino in legitimize_path() 

brown paperbag time... wrong order of arguments ended up confusing
the values to check dentry and mount_lock seqcounts against.

Reported-by: kernel test robot <rong.a.chen@intel.com>
Fixes: 2aa3847085 ("non-RCU analogue of the previous commit")
Tested-by: kernel test robot <rong.a.chen@intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2020-04-05 21:59:55 -04:00
parent 9c577491b9
commit 5bd73286d5
1 changed files with 1 additions and 1 deletions
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2
fs/namei.c
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@ -610,7 +610,7 @@ static bool __legitimize_path(struct path *path, unsigned seq, unsigned mseq)
static inline bool legitimize_path(struct nameidata *nd,
struct path *path, unsigned seq)
{
return __legitimize_path(path, nd->m_seq, seq);
return __legitimize_path(path, seq, nd->m_seq);
}
static bool legitimize_links(struct nameidata *nd)