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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-24 05:42:28 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-24 05:42:28 +0300 |
commit | 84787c572d402644dca4874aba73324d9f8e3948 (patch) | |
tree | 31783e50b09fee00ee7ff87c0c9708a3c7106482 /fs/befs/datastream.c | |
parent | d62a0234c87f1457a3d2ba519ef90cf164a5eb23 (diff) | |
parent | c5d2cac0f1caaf7dd21350146fb29c55b3e74249 (diff) | |
download | linux-84787c572d402644dca4874aba73324d9f8e3948.tar.xz |
Merge branch 'akpm' (patches from Andrew)
Merge yet more updates from Andrew Morton:
- Oleg's "wait/ptrace: assume __WALL if the child is traced". It's a
kernel-based workaround for existing userspace issues.
- A few hotfixes
- befs cleanups
- nilfs2 updates
- sys_wait() changes
- kexec updates
- kdump
- scripts/gdb updates
- the last of the MM queue
- a few other misc things
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (84 commits)
kgdb: depends on VT
drm/amdgpu: make amdgpu_mn_get wait for mmap_sem killable
drm/radeon: make radeon_mn_get wait for mmap_sem killable
drm/i915: make i915_gem_mmap_ioctl wait for mmap_sem killable
uprobes: wait for mmap_sem for write killable
prctl: make PR_SET_THP_DISABLE wait for mmap_sem killable
exec: make exec path waiting for mmap_sem killable
aio: make aio_setup_ring killable
coredump: make coredump_wait wait for mmap_sem for write killable
vdso: make arch_setup_additional_pages wait for mmap_sem for write killable
ipc, shm: make shmem attach/detach wait for mmap_sem killable
mm, fork: make dup_mmap wait for mmap_sem for write killable
mm, proc: make clear_refs killable
mm: make vm_brk killable
mm, elf: handle vm_brk error
mm, aout: handle vm_brk failures
mm: make vm_munmap killable
mm: make vm_mmap killable
mm: make mmap_sem for write waits killable for mm syscalls
MAINTAINERS: add co-maintainer for scripts/gdb
...
Diffstat (limited to 'fs/befs/datastream.c')
-rw-r--r-- | fs/befs/datastream.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/befs/datastream.c b/fs/befs/datastream.c index dde0b79f3948..af1bc19b7c85 100644 --- a/fs/befs/datastream.c +++ b/fs/befs/datastream.c @@ -48,7 +48,7 @@ struct buffer_head * befs_read_datastream(struct super_block *sb, const befs_data_stream *ds, befs_off_t pos, uint * off) { - struct buffer_head *bh = NULL; + struct buffer_head *bh; befs_block_run run; befs_blocknr_t block; /* block coresponding to pos */ @@ -127,7 +127,7 @@ befs_read_lsymlink(struct super_block *sb, const befs_data_stream *ds, { befs_off_t bytes_read = 0; /* bytes readed */ u16 plen; - struct buffer_head *bh = NULL; + struct buffer_head *bh; befs_debug(sb, "---> %s length: %llu", __func__, len); while (bytes_read < len) { @@ -429,7 +429,7 @@ befs_find_brun_dblindirect(struct super_block *sb, struct buffer_head *dbl_indir_block; struct buffer_head *indir_block; befs_block_run indir_run; - befs_disk_inode_addr *iaddr_array = NULL; + befs_disk_inode_addr *iaddr_array; struct befs_sb_info *befs_sb = BEFS_SB(sb); befs_blocknr_t indir_start_blk = @@ -488,7 +488,6 @@ befs_find_brun_dblindirect(struct super_block *sb, iaddr_array = (befs_disk_inode_addr *) dbl_indir_block->b_data; indir_run = fsrun_to_cpu(sb, iaddr_array[dbl_block_indx]); brelse(dbl_indir_block); - iaddr_array = NULL; /* Read indirect block */ which_block = indir_indx / befs_iaddrs_per_block(sb); @@ -513,7 +512,6 @@ befs_find_brun_dblindirect(struct super_block *sb, iaddr_array = (befs_disk_inode_addr *) indir_block->b_data; *run = fsrun_to_cpu(sb, iaddr_array[block_indx]); brelse(indir_block); - iaddr_array = NULL; blockno_at_run_start = indir_start_blk; blockno_at_run_start += diblklen * dblindir_indx; |