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Diffstat (limited to 'fs/9p/vfs_inode.c')
-rw-r--r--fs/9p/vfs_inode.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 32572982f7..0fde0ab77e 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -83,7 +83,7 @@ static int p9mode2perm(struct v9fs_session_info *v9ses,
int res;
int mode = stat->mode;
- res = mode & S_IALLUGO;
+ res = mode & 0777; /* S_IRWXUGO */
if (v9fs_proto_dotu(v9ses)) {
if ((mode & P9_DMSETUID) == P9_DMSETUID)
res |= S_ISUID;
@@ -178,6 +178,9 @@ int v9fs_uflags2omode(int uflags, int extended)
break;
}
+ if (uflags & O_TRUNC)
+ ret |= P9_OTRUNC;
+
if (extended) {
if (uflags & O_EXCL)
ret |= P9_OEXCL;
@@ -371,17 +374,21 @@ void v9fs_evict_inode(struct inode *inode)
struct v9fs_inode __maybe_unused *v9inode = V9FS_I(inode);
__le32 __maybe_unused version;
- truncate_inode_pages_final(&inode->i_data);
+ if (!is_bad_inode(inode)) {
+ truncate_inode_pages_final(&inode->i_data);
- version = cpu_to_le32(v9inode->qid.version);
- netfs_clear_inode_writeback(inode, &version);
+ version = cpu_to_le32(v9inode->qid.version);
+ netfs_clear_inode_writeback(inode, &version);
- clear_inode(inode);
- filemap_fdatawrite(&inode->i_data);
+ clear_inode(inode);
+ filemap_fdatawrite(&inode->i_data);
#ifdef CONFIG_9P_FSCACHE
- fscache_relinquish_cookie(v9fs_inode_cookie(v9inode), false);
+ if (v9fs_inode_cookie(v9inode))
+ fscache_relinquish_cookie(v9fs_inode_cookie(v9inode), false);
#endif
+ } else
+ clear_inode(inode);
}
static int v9fs_test_inode(struct inode *inode, void *data)
@@ -1145,8 +1152,6 @@ v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode,
struct v9fs_session_info *v9ses = sb->s_fs_info;
struct v9fs_inode *v9inode = V9FS_I(inode);
- set_nlink(inode, 1);
-
inode_set_atime(inode, stat->atime, 0);
inode_set_mtime(inode, stat->mtime, 0);
inode_set_ctime(inode, stat->mtime, 0);