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author | Pedro F. Giffuni <pfg@FreeBSD.org> | 2016-09-19 18:42:58 +0000 |
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committer | Pedro F. Giffuni <pfg@FreeBSD.org> | 2016-09-19 18:42:58 +0000 |
commit | 8967299b33c1fae4a3ab14396db323bb7b7fcc50 (patch) | |
tree | 343b120fb68630e06a145f3d6dba9ca79d7e272e | |
parent | 07fa0846caac7196e070c3f438b19ec90f31083c (diff) | |
download | src-8967299b33c1fae4a3ab14396db323bb7b7fcc50.tar.gz src-8967299b33c1fae4a3ab14396db323bb7b7fcc50.zip |
mount(1): Simplify by using asprintf(3)
Instead of strlen() + malloc() + snprintf, just use asprintf().
No functional change.
Obtained from: OpenBSD (CVS Rev. 1.67)
Notes
Notes:
svn path=/head/; revision=305993
-rw-r--r-- | sbin/mount/mount.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sbin/mount/mount.c b/sbin/mount/mount.c index debe3547a8ff..b33d9a3f71ef 100644 --- a/sbin/mount/mount.c +++ b/sbin/mount/mount.c @@ -705,17 +705,14 @@ getmntpt(const char *name) char * catopt(char *s0, const char *s1) { - size_t i; char *cp; if (s1 == NULL || *s1 == '\0') return (s0); if (s0 && *s0) { - i = strlen(s0) + strlen(s1) + 1 + 1; - if ((cp = malloc(i)) == NULL) - errx(1, "malloc failed"); - (void)snprintf(cp, i, "%s,%s", s0, s1); + if (asprintf(&cp, "%s,%s", s0, s1) == -1) + errx(1, "asprintf failed"); } else cp = strdup(s1); |