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| author | Mike Marshall <hubcap@omnibond.com> | 2015-07-29 13:36:37 -0400 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2015-10-03 11:40:03 -0400 |
| commit | eeaa3d448c5d35ad0dc16a981aacd64139c53eee (patch) | |
| tree | 113bc05b053812e48a281bfb015b25958fa697e6 /fs/orangefs/dir.c | |
| parent | 84d02150dea7571dc32176e35d65eecde82631a9 (diff) | |
| download | linux-eeaa3d448c5d35ad0dc16a981aacd64139c53eee.tar.gz linux-eeaa3d448c5d35ad0dc16a981aacd64139c53eee.tar.bz2 linux-eeaa3d448c5d35ad0dc16a981aacd64139c53eee.zip | |
Orangefs: address problems found by static checker
Don't check for negative rc from boolean.
Don't pointlessly initialize variables, it short-circuits
gcc's uninitialized variable warnings. And max_new_nr_segs
can never be zero, so don't check for it.
Preserve original kstrdup pointer for freeing later.
Don't check for negative value in unsigned variable.
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'fs/orangefs/dir.c')
| -rw-r--r-- | fs/orangefs/dir.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/fs/orangefs/dir.c b/fs/orangefs/dir.c index 9b5f4bb17874..c126c0fc6e0f 100644 --- a/fs/orangefs/dir.c +++ b/fs/orangefs/dir.c @@ -104,7 +104,6 @@ static void readdir_handle_dtor(struct pvfs2_bufmap *bufmap, * * \param dir_emit callback function called for each entry read. * - * \retval <0 on error * \retval 0 when directory has been completely traversed * \retval >0 if we don't call dir_emit for all entries * @@ -253,8 +252,6 @@ get_new_buffer_index: __func__, llu(pos)); ret = dir_emit(ctx, ".", 1, ino, DT_DIR); - if (ret < 0) - goto out_destroy_handle; ctx->pos++; gossip_ldebug(GOSSIP_DIR_DEBUG, "%s: ctx->pos:%lld\n", @@ -270,8 +267,6 @@ get_new_buffer_index: __func__, llu(pos)); ret = dir_emit(ctx, "..", 2, ino, DT_DIR); - if (ret < 0) - goto out_destroy_handle; ctx->pos++; gossip_ldebug(GOSSIP_DIR_DEBUG, "%s: ctx->pos:%lld\n", @@ -293,17 +288,6 @@ get_new_buffer_index: (unsigned long)pos); ret = dir_emit(ctx, current_entry, len, current_ino, DT_UNKNOWN); - if (ret < 0) { - gossip_debug(GOSSIP_DIR_DEBUG, - "dir_emit() failed. ret:%d\n", - ret); - if (i < 2) { - gossip_err("dir_emit failed on one of the first two true PVFS directory entries.\n"); - gossip_err("Duplicate entries may appear.\n"); - } - buffer_full = 1; - break; - } ctx->pos++; gossip_ldebug(GOSSIP_DIR_DEBUG, "%s: ctx->pos:%lld\n", |