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smb: client: get rid of kstrdup() when parsing iocharset mount option

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Steal string reference from @param->string rather than duplicating it.

Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Reviewed-by: David Howells <dhowells@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Paulo Alcantara 2025-07-26 13:47:51 -03:00 committed by Steve French
parent 60c9511253
commit 28f09823de
1 changed files with 1 additions and 5 deletions
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6
fs/smb/client/fs_context.c
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@ -1532,11 +1532,7 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
if (strncasecmp(param->string, "default", 7) != 0) {
kfree(ctx->iocharset);
ctx->iocharset = kstrdup(param->string, GFP_KERNEL);
if (ctx->iocharset == NULL) {
cifs_errorf(fc, "OOM when copying iocharset string\n");
goto cifs_parse_mount_err;
}
ctx->iocharset = no_free_ptr(param->string);
}
/* if iocharset not set then load_nls_default
* is used by caller