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| author | Etienne Brateau <etienne.brateau@gmail.com> | 2022-01-23 05:17:09 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2022-01-23 12:06:45 +0100 |
| commit | 946d7ad0919a909790368b097a274450609f1b45 (patch) | |
| tree | 45a4fd8c9866778d3018ef7c212c948f28379fb7 /ext2fs | |
| parent | 3a0e75ac2979897be3d34edd4aa4e520e703ca87 (diff) | |
| download | hurd-946d7ad0919a909790368b097a274450609f1b45.tar.gz hurd-946d7ad0919a909790368b097a274450609f1b45.tar.bz2 hurd-946d7ad0919a909790368b097a274450609f1b45.zip | |
ext2fs: resolve a todo, check writability before writing
Message-Id: <20220123041715.19402-11-etienne.brateau@gmail.com>
Diffstat (limited to 'ext2fs')
| -rw-r--r-- | ext2fs/hyper.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext2fs/hyper.c b/ext2fs/hyper.c index 627b1ac6..2a940308 100644 --- a/ext2fs/hyper.c +++ b/ext2fs/hyper.c @@ -199,6 +199,9 @@ diskfs_set_hypermetadata (int wait, int clean) if (sblock_dirty) { + if (diskfs_readonly) + return EROFS; /* impossible to write */ + /* Before writing, set the time of write */ sblock->s_wtime = htole32 (diskfs_mtime->seconds); sblock_dirty = 0; @@ -209,7 +212,6 @@ diskfs_set_hypermetadata (int wait, int clean) sync_global (wait); - /* Should check writability here and return EROFS if necessary. XXX */ return 0; } |