diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2018-08-08 19:55:34 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2018-08-09 16:05:46 +0200 |
| commit | acf31536e9e570b2a5ee11a7818c96e4d177c808 (patch) | |
| tree | d70ccf562c270bd4529bf0e5d16c6e7923c5447f /executor/common_linux.h | |
| parent | 23b45a752503bd94a83d78ada7d19576d5f95a7d (diff) | |
executor: clean up immutable dirs
Turns out dirs can be immutable too.
Update #650
Diffstat (limited to 'executor/common_linux.h')
| -rw-r--r-- | executor/common_linux.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/executor/common_linux.h b/executor/common_linux.h index 53684f646..49c33c108 100644 --- a/executor/common_linux.h +++ b/executor/common_linux.h @@ -1825,6 +1825,17 @@ retry: if (rmdir(dir) == 0) break; if (i < 100) { + if (errno == EPERM) { + // Try to reset FS_XFLAG_IMMUTABLE. + int fd = open(dir, O_RDONLY); + if (fd != -1) { + struct fsxattr attr = {0}; + if (ioctl(fd, FS_IOC_FSSETXATTR, &attr) == 0) + debug("reset FS_XFLAG_IMMUTABLE\n"); + close(fd); + continue; + } + } if (errno == EROFS) { debug("ignoring EROFS\n"); break; |