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Subject[PATCH 3/4] 9p v9fs_parse_options: replace simple_strtoul with kstrtouint
Date
From: Dominique Martinet <asmadeus@codewreck.org>

This is also a checkpatch change, but this one might have more implications
so keeping this separate

Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
---
fs/9p/v9fs.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index d92e5fdae111..e32dd5f7721b 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -164,7 +164,7 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
substring_t args[MAX_OPT_ARGS];
char *p;
int option = 0;
- char *s, *e;
+ char *s;
int ret = 0;

/* setup defaults */
@@ -321,12 +321,13 @@ static int v9fs_parse_options(struct v9fs_session_info *v9ses, char *opts)
v9ses->flags |= V9FS_ACCESS_CLIENT;
} else {
uid_t uid;
+
v9ses->flags |= V9FS_ACCESS_SINGLE;
- uid = simple_strtoul(s, &e, 10);
- if (*e != '\0') {
- ret = -EINVAL;
- pr_info("Unknown access argument %s\n",
- s);
+ r = kstrtouint(s, 10, &uid);
+ if (r) {
+ ret = r;
+ pr_info("Unknown access argument %s: %d\n",
+ s, r);
kfree(s);
continue;
}
--
2.31.1
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