* [PATCH] pstore: Remove a redundant zeroing of memory
@ 2022-03-22 20:25 Christophe JAILLET
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From: Christophe JAILLET @ 2022-03-22 20:25 UTC (permalink / raw
To: Kees Cook, Anton Vorontsov, Colin Cross, Tony Luck
Cc: linux-kernel, kernel-janitors, Christophe JAILLET
pstore_record_init() already call memset(0) on its 1st argument, so there
is no need to clear it explicitly before calling this function.
Use kmalloc() instead of kzalloc() to save a few cycles.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
fs/pstore/platform.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index e26162f102ff..82eaf5a121a9 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -749,7 +749,7 @@ void pstore_get_backend_records(struct pstore_info *psi,
struct pstore_record *record;
int rc;
- record = kzalloc(sizeof(*record), GFP_KERNEL);
+ record = kmalloc(sizeof(*record), GFP_KERNEL);
if (!record) {
pr_err("out of memory creating record\n");
break;
--
2.32.0
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2022-03-22 20:25 [PATCH] pstore: Remove a redundant zeroing of memory Christophe JAILLET
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