65 lines
1.6 KiB
Diff
65 lines
1.6 KiB
Diff
autofs-5.1.7 - fix is mounted check on non existent path
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From: Ian Kent <raven@themaw.net>
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When checking if a path is a mount point the case of a non-existent path
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was not being handled.
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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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lib/dev-ioctl-lib.c | 3 +++
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lib/mounts.c | 12 +++++++++++-
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3 files changed, 15 insertions(+), 1 deletion(-)
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diff --git a/CHANGELOG b/CHANGELOG
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index 484bd866..e55fd66a 100644
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--- a/CHANGELOG
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+++ b/CHANGELOG
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@@ -6,6 +6,7 @@
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- fix mnts_remove_amdmount() uses wrong list.
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- Fix option for master read wait.
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- eliminate cache_lookup_offset() usage.
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+- fix is mounted check on non existent path.
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25/01/2021 autofs-5.1.7
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- make bind mounts propagation slave by default.
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diff --git a/lib/dev-ioctl-lib.c b/lib/dev-ioctl-lib.c
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index e8519236..7040c3da 100644
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--- a/lib/dev-ioctl-lib.c
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+++ b/lib/dev-ioctl-lib.c
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@@ -759,6 +759,9 @@ static int dev_ioctl_ismountpoint(unsigned int logopt,
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int save_errno = errno;
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free_dev_ioctl_path(param);
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errno = save_errno;
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+ /* Path doesn't exist */
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+ if (errno == ENOENT)
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+ return 0;
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return -1;
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}
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diff --git a/lib/mounts.c b/lib/mounts.c
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index 42e8ef07..fe931b20 100644
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--- a/lib/mounts.c
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+++ b/lib/mounts.c
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@@ -1649,8 +1649,18 @@ static int table_is_mounted(const char *mp, unsigned int type)
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struct mntent mnt_wrk;
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char buf[PATH_MAX * 3];
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size_t mp_len = strlen(mp);
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+ struct stat st;
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FILE *tab;
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- int ret = 0;
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+ int ret;
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+
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+ ret = stat(mp, &st);
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+ if (ret == -1) {
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+ if (errno == ENOENT) {
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+ /* Path does not exist */
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+ return 0;
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+ }
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+ ret = 0;
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+ }
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if (!mp || !mp_len || mp_len >= PATH_MAX)
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return 0;
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