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kernfs: fix off by one error.
[firefly-linux-kernel-4.4.55.git]
/
fs
/
kernfs
/
dir.c
diff --git
a/fs/kernfs/dir.c
b/fs/kernfs/dir.c
index 8245d3b348946bb6755a45b0ada5a5b84ae50dcd..0bd05ab26003c49f5ecfb349641754a3dc568408 100644
(file)
--- a/
fs/kernfs/dir.c
+++ b/
fs/kernfs/dir.c
@@
-190,7
+190,7
@@
static unsigned int kernfs_name_hash(const char *name, const void *ns)
hash = (end_name_hash(hash) ^ hash_ptr((void *)ns, 31));
hash &= 0x7fffffffU;
/* Reserve hash numbers 0, 1 and INT_MAX for magic directory entries */
- if (hash <
1
)
+ if (hash <
2
)
hash += 2;
if (hash >= INT_MAX)
hash = INT_MAX - 1;