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| author | Marcin Slusarz <marcin.slusarz@gmail.com> | 2008-02-08 04:20:48 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 09:22:36 -0800 |
| commit | 1ed161718a8f763130e6e349f2bbb1b764e6c5b3 (patch) | |
| tree | 5bcb9e0c1320f184977345b604449dd7b9bc21f4 /fs/udf/inode.c | |
| parent | 934c5e6019758305b9cb1eb977c5eac997cd0180 (diff) | |
| download | linux-3.10-1ed161718a8f763130e6e349f2bbb1b764e6c5b3.tar.gz linux-3.10-1ed161718a8f763130e6e349f2bbb1b764e6c5b3.tar.bz2 linux-3.10-1ed161718a8f763130e6e349f2bbb1b764e6c5b3.zip | |
udf: fix 3 signedness & 1 unitialized variable warnings
sparse generated:
fs/udf/inode.c:324:41: warning: incorrect type in argument 4 (different signedness)
fs/udf/inode.c:324:41: expected long *<noident>
fs/udf/inode.c:324:41: got unsigned long *<noident>
inode_getblk always set 4th argument to uint32_t value
3rd parameter of map_bh is sector_t (which is unsigned long or u64)
so convert phys value to sector_t
fs/udf/inode.c:1818:47: warning: incorrect type in argument 3 (different signedness)
fs/udf/inode.c:1818:47: expected int *<noident>
fs/udf/inode.c:1818:47: got unsigned int *<noident>
fs/udf/inode.c:1826:46: warning: incorrect type in argument 3 (different signedness)
fs/udf/inode.c:1826:46: expected int *<noident>
fs/udf/inode.c:1826:46: got unsigned int *<noident>
udf_get_filelongad and udf_get_shortad are called always for uint32_t
values (struct extent_position->offset), so it's safe to convert offset
parameter to uint32_t
gcc warned:
fs/udf/inode.c: In function 'udf_get_block':
fs/udf/inode.c:299: warning: 'phys' may be used uninitialized in this function
initialize it to 0 (if someday someone will break inode_getblk we will catch it immediately)
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu>
Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/udf/inode.c')
| -rw-r--r-- | fs/udf/inode.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 6b4409f5019..466d2eea0ec 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -52,7 +52,7 @@ static int udf_update_inode(struct inode *, int); static void udf_fill_inode(struct inode *, struct buffer_head *); static int udf_alloc_i_data(struct inode *inode, size_t size); static struct buffer_head *inode_getblk(struct inode *, sector_t, int *, - long *, int *); + sector_t *, int *); static int8_t udf_insert_aext(struct inode *, struct extent_position, kernel_lb_addr, uint32_t); static void udf_split_extents(struct inode *, int *, int, int, @@ -307,7 +307,7 @@ static int udf_get_block(struct inode *inode, sector_t block, { int err, new; struct buffer_head *bh; - unsigned long phys; + sector_t phys = 0; struct udf_inode_info *iinfo; if (!create) { @@ -489,7 +489,7 @@ out: } static struct buffer_head *inode_getblk(struct inode *inode, sector_t block, - int *err, long *phys, int *new) + int *err, sector_t *phys, int *new) { static sector_t last_block; struct buffer_head *result = NULL; |