Free allocated memory for full_path and xid before return.
Addresses-Coverity-ID: 1468029 ("Resource leak")
Fixes: 49162bfde140 ("cifs: do not allow creating sockets except with
SMB1 posix exensions")
Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
---
fs/cifs/dir.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index f0a759d..71e32d9 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -684,8 +684,11 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, umode_t mode,
goto mknod_out;
}
- if (!S_ISCHR(mode) && !S_ISBLK(mode))
+ if (!S_ISCHR(mode) && !S_ISBLK(mode)) {
+ kfree(full_path);
+ free_xid(xid);
return -EPERM;
+ }
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL))
goto mknod_out;
--
2.7.4
--
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