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autofs-5.1.2 - fix argc off by one in mount_autofs.c
From: Ian Kent <raven@themaw.net>
The mount_autofs.c module incorrectly calculates the number of
arguments to its map.
Signed-off-by: Ian Kent <raven@themaw.net>
---
CHANGELOG | 1 +
modules/mount_autofs.c | 8 ++++----
2 files changed, 5 insertions(+), 4 deletions(-)
--- autofs-5.0.7.orig/CHANGELOG
+++ autofs-5.0.7/CHANGELOG
@@ -220,6 +220,7 @@
- update and add README for old autofs schema.
- fix short memory allocation in lookup_amd_instance().
- fix count_mounts() function.
+- fix argc off by one in mount_autofs.c.
25/07/2012 autofs-5.0.7
=======================
--- autofs-5.0.7.orig/modules/mount_autofs.c
+++ autofs-5.0.7/modules/mount_autofs.c
@@ -179,11 +179,11 @@ int mount_mount(struct autofs_point *ap,
if (options) {
char *t = options;
- do {
+ while ((t = strchr(t, ',')) != NULL) {
argc++;
if (*t == ',')
t++;
- } while ((t = strchr(t, ',')) != NULL);
+ }
}
argv = (const char **) alloca((argc + 1) * sizeof(char *));
@@ -235,13 +235,13 @@ int mount_mount(struct autofs_point *ap,
if (options) {
p = options;
- do {
+ while ((p = strchr(p, ',')) != NULL) {
if (*p == ',') {
*p = '\0';
p++;
}
argv[argc++] = p;
- } while ((p = strchr(p, ',')) != NULL);
+ }
}
argv[argc] = NULL;