[pacman-dev] [PATCH 5/5] diskspace: log errors when opening the mount table fails

[Dave Reisner]

Signed-off-by: Dave Reisner <dreisner at archlinux.org>
---
 lib/libalpm/diskspace.c |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/libalpm/diskspace.c b/lib/libalpm/diskspace.c
index 1fc297e..df2bb71 100644
--- a/lib/libalpm/diskspace.c
+++ b/lib/libalpm/diskspace.c
@@ -82,6 +82,8 @@ static alpm_list_t *mount_point_list(alpm_handle_t *handle)
 	fp = setmntent(MOUNTED, "r");
 
 	if(fp == NULL) {
+		_alpm_log(handle, ALPM_LOG_ERROR, "failed to open file: %s: %s\n",
+				MOUNTED, strerror(errno));
 		return NULL;
 	}
 
@@ -118,6 +120,8 @@ static alpm_list_t *mount_point_list(alpm_handle_t *handle)
 	fp = fopen("/etc/mnttab", "r");
 
 	if(fp == NULL) {
+		_alpm_log(handle, ALPM_LOG_ERROR, "failed to open file: /etc/mnttab: %s\n",
+				strerror(errno));
 		return NULL;
 	}
 
@@ -153,6 +157,8 @@ static alpm_list_t *mount_point_list(alpm_handle_t *handle)
 	entries = getmntinfo(&fsp, MNT_NOWAIT);
 
 	if(entries < 0) {
+		_alpm_log(handle, ALPM_LOG_ERROR,
+				"failed to open mount table for reading: %s\n", strerror(errno));
 		return NULL;
 	}
 
-- 
1.7.10.4