From: Markus Elfring <[email protected]> Date: Thu, 17 Aug 2017 21:00:07 +0200
Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> --- fs/orangefs/devorangefs-req.c | 9 +++------ fs/orangefs/orangefs-bufmap.c | 10 ++-------- fs/orangefs/orangefs-debugfs.c | 1 - fs/orangefs/orangefs-mod.c | 1 - fs/orangefs/super.c | 4 +--- 5 files changed, 6 insertions(+), 19 deletions(-) diff --git a/fs/orangefs/devorangefs-req.c b/fs/orangefs/devorangefs-req.c index c19f0787c9c6..2826859bdc2c 100644 --- a/fs/orangefs/devorangefs-req.c +++ b/fs/orangefs/devorangefs-req.c @@ -461,13 +461,10 @@ static ssize_t orangefs_devreq_write_iter(struct kiocb *iocb, if (op->downcall.type != ORANGEFS_VFS_OP_READDIR) goto wakeup; - op->downcall.trailer_buf = - vmalloc(op->downcall.trailer_size); - if (op->downcall.trailer_buf == NULL) { - gossip_err("%s: failed trailer vmalloc.\n", - __func__); + op->downcall.trailer_buf = vmalloc(op->downcall.trailer_size); + if (!op->downcall.trailer_buf) goto Enomem; - } + memset(op->downcall.trailer_buf, 0, op->downcall.trailer_size); if (!copy_from_iter_full(op->downcall.trailer_buf, op->downcall.trailer_size, iter)) { diff --git a/fs/orangefs/orangefs-bufmap.c b/fs/orangefs/orangefs-bufmap.c index 038d67545d9f..7ef473f3d642 100644 --- a/fs/orangefs/orangefs-bufmap.c +++ b/fs/orangefs/orangefs-bufmap.c @@ -244,20 +244,14 @@ orangefs_bufmap_alloc(struct ORANGEFS_dev_map_desc *user_desc) bufmap->buffer_index_array = kzalloc(DIV_ROUND_UP(bufmap->desc_count, BITS_PER_LONG), GFP_KERNEL); - if (!bufmap->buffer_index_array) { - gossip_err("orangefs: could not allocate %d buffer indices\n", - bufmap->desc_count); + if (!bufmap->buffer_index_array) goto out_free_bufmap; - } bufmap->desc_array = kcalloc(bufmap->desc_count, sizeof(struct orangefs_bufmap_desc), GFP_KERNEL); - if (!bufmap->desc_array) { - gossip_err("orangefs: could not allocate %d descriptors\n", - bufmap->desc_count); + if (!bufmap->desc_array) goto out_free_index_array; - } bufmap->page_count = bufmap->total_size / PAGE_SIZE; diff --git a/fs/orangefs/orangefs-debugfs.c b/fs/orangefs/orangefs-debugfs.c index 716ed337f166..93fe8f8e60f1 100644 --- a/fs/orangefs/orangefs-debugfs.c +++ b/fs/orangefs/orangefs-debugfs.c @@ -577,5 +577,4 @@ static int orangefs_prepare_cdm_array(char *debug_array_string) if (!cdm_array) { - pr_info("malloc failed for cdm_array!\n"); rc = -ENOMEM; goto out; } diff --git a/fs/orangefs/orangefs-mod.c b/fs/orangefs/orangefs-mod.c index c1b5174cb5a9..85ef87245a87 100644 --- a/fs/orangefs/orangefs-mod.c +++ b/fs/orangefs/orangefs-mod.c @@ -100,5 +100,4 @@ static int __init orangefs_init(void) if (!orangefs_htable_ops_in_progress) { - gossip_err("Failed to initialize op hashtable"); ret = -ENOMEM; goto cleanup_inode; } diff --git a/fs/orangefs/super.c b/fs/orangefs/super.c index 5a1bed6c8c6a..47f3fb9cbec4 100644 --- a/fs/orangefs/super.c +++ b/fs/orangefs/super.c @@ -107,10 +107,8 @@ static struct inode *orangefs_alloc_inode(struct super_block *sb) struct orangefs_inode_s *orangefs_inode; orangefs_inode = kmem_cache_alloc(orangefs_inode_cache, GFP_KERNEL); - if (orangefs_inode == NULL) { - gossip_err("Failed to allocate orangefs_inode\n"); + if (!orangefs_inode) return NULL; - } /* * We want to clear everything except for rw_semaphore and the -- 2.14.0
