[PATCH 05/12] fs: Store mtab path in allocated string
Sascha Hauer
s.hauer at pengutronix.de
Wed Feb 15 03:22:38 EST 2012
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
fs/fs.c | 5 +++--
include/fs.h | 2 +-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/fs.c b/fs/fs.c
index afa0198..d65a41f 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -808,8 +808,8 @@ int mount(const char *device, const char *fsname, const char *_path)
dev = &fsdev->dev;
/* add mtab entry */
- entry = &fsdev->mtab;
- safe_strncpy(entry->path, path, PATH_MAX);
+ entry = &fsdev->mtab;
+ entry->path = xstrdup(path);
entry->dev = dev;
entry->parent_device = parent_device;
@@ -860,6 +860,7 @@ int umount(const char *pathname)
return errno;
}
+ free(entry->path);
list_del(&entry->list);
if (entry == mtab_root)
mtab_root = NULL;
diff --git a/include/fs.h b/include/fs.h
index d31fb20..f1a1931 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -77,7 +77,7 @@ struct fs_driver_d {
};
struct mtab_entry {
- char path[PATH_MAX];
+ char *path;
struct device_d *dev;
struct device_d *parent_device;
struct list_head list;
--
1.7.9
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