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mount: code shrink

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function                                             old     new   delta
append_mount_options                                 174     157     -17

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2021-08-23 02:31:26 +02:00
parent dbdf9e0ab1
commit 1b661122a8
1 changed files with 4 additions and 4 deletions
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8
util-linux/mount.c
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@@ -562,9 +562,9 @@ static void append_mount_options(char **oldopts, const char *newopts)
// Do not insert options which are already there
while (newopts[0]) {
char *p;
int len = strlen(newopts);
p = strchr(newopts, ',');
if (p) len = p - newopts;
int len;
len = strchrnul(newopts, ',') - newopts;
p = *oldopts;
while (1) {
if (!strncmp(p, newopts, len)
@@ -579,7 +579,7 @@ static void append_mount_options(char **oldopts, const char *newopts)
*oldopts = p;
skip:
newopts += len;
while (newopts[0] == ',') newopts++;
while (*newopts == ',') newopts++;
}
} else {
if (ENABLE_FEATURE_CLEAN_UP) free(*oldopts);