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| author | Greg Kurz <groug@kaod.org> | 2016-11-01 12:00:40 +0100 |
|---|---|---|
| committer | Greg Kurz <groug@kaod.org> | 2016-11-01 12:03:02 +0100 |
| commit | 3b79ef2cf48805dc693a8b0c82e05e0abeaa64f8 (patch) | |
| tree | 9c45ece6eeec3315250fd1e11bfc00d790c53956 /hw/9pfs/trace-events | |
| parent | 7e55d65c56a03dcd2c5d7c49d37c5a74b55d4bd6 (diff) | |
| download | qemu-3b79ef2cf48805dc693a8b0c82e05e0abeaa64f8.zip qemu-3b79ef2cf48805dc693a8b0c82e05e0abeaa64f8.tar.gz qemu-3b79ef2cf48805dc693a8b0c82e05e0abeaa64f8.tar.bz2 | |
9pfs: limit xattr size in xattrcreate
We shouldn't allow guests to create extended attribute with arbitrary sizes.
On linux hosts, the limit is XATTR_SIZE_MAX. Let's use it.
Signed-off-by: Greg Kurz <groug@kaod.org>
Diffstat (limited to 'hw/9pfs/trace-events')
| -rw-r--r-- | hw/9pfs/trace-events | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/9pfs/trace-events b/hw/9pfs/trace-events index 48d3d8a..fb4de3d 100644 --- a/hw/9pfs/trace-events +++ b/hw/9pfs/trace-events @@ -42,6 +42,6 @@ v9fs_mkdir(uint16_t tag, uint8_t id, int32_t fid, char* name, int mode, uint32_t v9fs_mkdir_return(uint16_t tag, uint8_t id, int8_t type, int32_t version, int64_t path, int err) "tag %u id %u qid={type %d version %d path %"PRId64"} err %d" v9fs_xattrwalk(uint16_t tag, uint8_t id, int32_t fid, int32_t newfid, char* name) "tag %d id %d fid %d newfid %d name %s" v9fs_xattrwalk_return(uint16_t tag, uint8_t id, int64_t size) "tag %d id %d size %"PRId64 -v9fs_xattrcreate(uint16_t tag, uint8_t id, int32_t fid, char* name, int64_t size, int flags) "tag %d id %d fid %d name %s size %"PRId64" flags %d" +v9fs_xattrcreate(uint16_t tag, uint8_t id, int32_t fid, char* name, uint64_t size, int flags) "tag %d id %d fid %d name %s size %"PRIu64" flags %d" v9fs_readlink(uint16_t tag, uint8_t id, int32_t fid) "tag %d id %d fid %d" v9fs_readlink_return(uint16_t tag, uint8_t id, char* target) "tag %d id %d name %s" |