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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2025-02-04 19:20:15 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2025-02-04 19:20:43 +0100 |
| commit | 423ecd487873ae12c040512ac56686b4f6b8dee9 (patch) | |
| tree | be19d21bb3e5d3790ceb6079fc40d839e707b2e2 | |
| parent | e14ea255a5ad7fce32bd8dc3984fdc2377bf92b8 (diff) | |
| download | hurd-423ecd487873ae12c040512ac56686b4f6b8dee9.tar.gz hurd-423ecd487873ae12c040512ac56686b4f6b8dee9.tar.bz2 hurd-423ecd487873ae12c040512ac56686b4f6b8dee9.zip | |
libdiskfs: Check for EROFS on io_prenotify and io_write too
This avoids
Assertion `!diskfs_readonly' failed.
messages at shutdown.
| -rw-r--r-- | libdiskfs/io-prenotify.c | 5 | ||||
| -rw-r--r-- | libdiskfs/io-write.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/libdiskfs/io-prenotify.c b/libdiskfs/io-prenotify.c index 4eb1c657..e8cd10e4 100644 --- a/libdiskfs/io-prenotify.c +++ b/libdiskfs/io-prenotify.c @@ -33,7 +33,10 @@ diskfs_S_io_prenotify (struct protid *cred, if (!cred) return EOPNOTSUPP; - + + if (diskfs_check_readonly ()) + return EROFS; + np = cred->po->np; /* Clamp it down */ diff --git a/libdiskfs/io-write.c b/libdiskfs/io-write.c index 2e47c81c..17455bbc 100644 --- a/libdiskfs/io-write.c +++ b/libdiskfs/io-write.c @@ -35,6 +35,9 @@ diskfs_S_io_write (struct protid *cred, if (!cred) return EOPNOTSUPP; + if (diskfs_check_readonly ()) + return EROFS; + np = cred->po->np; if (!(cred->po->openstat & O_WRITE)) return EBADF; |