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| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-08-19 16:02:31 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-08-19 16:02:31 +0200 |
| commit | 42479fe6351a0d5f8c233c157010a66fed43cc70 (patch) | |
| tree | 97d020ca623bbf45e6ec71d4d03b4289a8d4799c | |
| parent | c40373dd16a15f187252b9b1d21a9ab588ece4de (diff) | |
Fix chmod of symlinks in restore_fstree
We can't change the mod of symlinks and hence AT_SYMLINK_NOFOLLOW is
not supported by chmod(2 -> RTFM!).
The solution is to not use that flag and simply skip symlinks.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
| -rw-r--r-- | unpack/restore_fstree.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/unpack/restore_fstree.c b/unpack/restore_fstree.c index 4e763cb..21bae3f 100644 --- a/unpack/restore_fstree.c +++ b/unpack/restore_fstree.c @@ -157,9 +157,8 @@ static int set_attribs(fstree_t *fs, tree_node_t *n, int flags) } } - if (flags & UNPACK_CHMOD) { - if (fchmodat(AT_FDCWD, n->name, n->mode, - AT_SYMLINK_NOFOLLOW)) { + if (flags & UNPACK_CHMOD && !S_ISLNK(n->mode)) { + if (fchmodat(AT_FDCWD, n->name, n->mode, 0)) { fprintf(stderr, "chmod %s: %s\n", n->name, strerror(errno)); return -1; |