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cifs: fix uninitialized pointer in error case in dfs_cache_get_tgt_share

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Set default value of ppath to null.

Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Steve French 2022-06-04 01:18:37 -05:00
parent ef605e8682
commit ee3c8019cc
1 changed files with 2 additions and 1 deletions
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3
fs/cifs/dfs_cache.c
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@ -1267,7 +1267,8 @@ int dfs_cache_get_tgt_share(char *path, const struct dfs_cache_tgt_iterator *it,
char **prefix)
{
char sep;
char *target_share, *ppath;
char *target_share;
char *ppath = NULL;
const char *target_ppath, *dfsref_ppath;
size_t target_pplen, dfsref_pplen;
size_t len, c;