diff options
Diffstat (limited to 'src/basic/mount-util.c')
| -rw-r--r-- | src/basic/mount-util.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/basic/mount-util.c b/src/basic/mount-util.c index 5d37fb48be..4a72d4700a 100644 --- a/src/basic/mount-util.c +++ b/src/basic/mount-util.c @@ -29,6 +29,7 @@ #include "escape.h" #include "fd-util.h" #include "fileio.h" +#include "fs-util.h" #include "hashmap.h" #include "mount-util.h" #include "parse-util.h" @@ -205,9 +206,10 @@ fallback_fstat: } /* flags can be AT_SYMLINK_FOLLOW or 0 */ -int path_is_mount_point(const char *t, int flags) { - _cleanup_close_ int fd = -1; +int path_is_mount_point(const char *t, const char *root, int flags) { _cleanup_free_ char *canonical = NULL, *parent = NULL; + _cleanup_close_ int fd = -1; + int r; assert(t); @@ -219,9 +221,9 @@ int path_is_mount_point(const char *t, int flags) { * /bin -> /usr/bin/ and /usr is a mount point, then the parent that we * look at needs to be /usr, not /. */ if (flags & AT_SYMLINK_FOLLOW) { - canonical = canonicalize_file_name(t); - if (!canonical) - return -errno; + r = chase_symlinks(t, root, &canonical); + if (r < 0) + return r; t = canonical; } @@ -473,7 +475,7 @@ int bind_remount_recursive(const char *prefix, bool ro, char **blacklist) { return r; /* Deal with mount points that are obstructed by a later mount */ - r = path_is_mount_point(x, 0); + r = path_is_mount_point(x, NULL, 0); if (r == -ENOENT || r == 0) continue; if (r < 0) |