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Code Issues Releases Wiki Activity

ext4: remove unneeded if checks before kfree 

kfree already checks if its argument is NULL. This fixes two
Coccinelle/coccicheck warnings reported by ifnullfree.cocci.

Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Link: https://lore.kernel.org/r/20240317153638.2136-2-thorsten.blum@toblux.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Thorsten Blum 2024-03-17 16:36:39 +01:00 committed by Theodore Ts'o
parent a0c7cce824
commit ea7d09ad7c
1 changed files with 2 additions and 4 deletions
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6
fs/ext4/super.c
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@ -2078,8 +2078,7 @@ static int unnote_qf_name(struct fs_context *fc, int qtype)
{
struct ext4_fs_context *ctx = fc->fs_private;
if (ctx->s_qf_names[qtype])
kfree(ctx->s_qf_names[qtype]);
kfree(ctx->s_qf_names[qtype]);
ctx->s_qf_names[qtype] = NULL;
ctx->qname_spec |= 1 << qtype;
@ -2484,8 +2483,7 @@ static int parse_options(struct fs_context *fc, char *options)
param.size = v_len;
ret = ext4_parse_param(fc, &param);
if (param.string)
kfree(param.string);
kfree(param.string);
if (ret < 0)
return ret;
}