tree: https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git ceph-netfs-llist
head: fd428464b2220bd6c59f0a30f9dadb4720b3efb5
commit: 3d4ae7bbf12af2c1ee8f93df5d6ea3556bdfb6ca [1/10] netfs: Add a write context
config: x86_64-randconfig-m001 (https://download.01.org/0day-ci/archive/20220709/[email protected]/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <[email protected]>
Reported-by: Dan Carpenter <[email protected]>
New smatch warnings:
fs/netfs/buffered_flush.c:923 netfs_require_flush_group() error: uninitialized symbol 'group'.
vim +/group +923 fs/netfs/buffered_flush.c
3d4ae7bbf12af2 David Howells 2022-07-07 911 int netfs_require_flush_group(struct netfs_write_context *write, bool force)
ce4670495468b7 David Howells 2022-02-07 912 {
ce4670495468b7 David Howells 2022-02-07 913 struct netfs_flush_group *group;
3d4ae7bbf12af2 David Howells 2022-07-07 914 struct netfs_inode *ctx = write->ctx;
ce4670495468b7 David Howells 2022-02-07 915
ce4670495468b7 David Howells 2022-02-07 916 if (list_empty(&ctx->flush_groups) || force) {
ce4670495468b7 David Howells 2022-02-07 917 kdebug("new flush group");
3d4ae7bbf12af2 David Howells 2022-07-07 918 group = netfs_new_flush_group(ctx, NULL);
ce4670495468b7 David Howells 2022-02-07 919 if (!group)
ce4670495468b7 David Howells 2022-02-07 920 return -ENOMEM;
ce4670495468b7 David Howells 2022-02-07 921 }
"group" not initialized on else path
3d4ae7bbf12af2 David Howells 2022-07-07 922
3d4ae7bbf12af2 David Howells 2022-07-07 @923 write->flush_group = group;
ce4670495468b7 David Howells 2022-02-07 924 return 0;
ce4670495468b7 David Howells 2022-02-07 925 }
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https://01.org/lkp