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| author | Andreas Gruenbacher | 2017-11-14 16:53:12 +0100 |
|---|---|---|
| committer | Bob Peterson | 2018-01-18 22:18:53 +0100 |
| commit | 235628c5c76040b0ec206ea9ab9e017771e0d78e (patch) | |
| tree | ab8a3c322a8d59ab5814a14d61f9cf6050d0d0d7 /fs/gfs2/inode.c | |
| parent | gfs2: Typo fixes (diff) | |
| download | kernel-qcow2-linux-235628c5c76040b0ec206ea9ab9e017771e0d78e.tar.gz kernel-qcow2-linux-235628c5c76040b0ec206ea9ab9e017771e0d78e.tar.xz kernel-qcow2-linux-235628c5c76040b0ec206ea9ab9e017771e0d78e.zip | |
gfs2: Add gfs2_max_stuffed_size
Add a small inline function for computing the maximum size of a stuffed
inode instead of open coding that in several places throughout the code.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2/inode.c')
| -rw-r--r-- | fs/gfs2/inode.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 4e971b1c7f92..20281992d456 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -1184,11 +1184,10 @@ out_inodes: static int gfs2_symlink(struct inode *dir, struct dentry *dentry, const char *symname) { - struct gfs2_sbd *sdp = GFS2_SB(dir); unsigned int size; size = strlen(symname); - if (size > sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode) - 1) + if (size >= gfs2_max_stuffed_size(GFS2_I(dir))) return -ENAMETOOLONG; return gfs2_create_inode(dir, dentry, NULL, S_IFLNK | S_IRWXUGO, 0, symname, size, 0, NULL); @@ -1205,8 +1204,7 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry, static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) { - struct gfs2_sbd *sdp = GFS2_SB(dir); - unsigned dsize = sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode); + unsigned dsize = gfs2_max_stuffed_size(GFS2_I(dir)); return gfs2_create_inode(dir, dentry, NULL, S_IFDIR | mode, 0, NULL, dsize, 0, NULL); } |