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