The d_hash_and_lookup() returns NULL or ERR_PTR on lookup
failure.
Signed-off-by: Daeseok Youn <[email protected]>
---
fs/proc/base.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/proc/base.c b/fs/proc/base.c
index f50d4be..49bc09c 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1673,7 +1673,7 @@ bool proc_fill_cache(struct file *file, struct
dir_context *ctx,
ino_t ino;
child = d_hash_and_lookup(dir, &qname);
- if (!child) {
+ if (IS_ERR_OR_NULL(child)) {
child = d_alloc(dir, &qname);
if (!child)
goto end_instantiate;
--
1.7.1
--
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