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| author | Colin Ian King <colin.king@canonical.com> | 2020-10-12 15:03:41 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-10-17 09:25:41 -0600 |
| commit | 035fbafc7a54b8c7755b3c508b8f3ab6ff3c8d65 (patch) | |
| tree | 2f0aa308ff6499f7bc9bcf25ac263bf726c59796 /fs/io_uring.c | |
| parent | 071a0578b0ce0b0e543d1e38ee6926b9cc21c198 (diff) | |
| download | lwn-035fbafc7a54b8c7755b3c508b8f3ab6ff3c8d65.tar.gz lwn-035fbafc7a54b8c7755b3c508b8f3ab6ff3c8d65.zip | |
io_uring: Fix sizeof() mismatch
An incorrect sizeof() is being used, sizeof(file_data->table) is not
correct, it should be sizeof(*file_data->table).
Fixes: 5398ae698525 ("io_uring: clean file_data access in files_register")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Addresses-Coverity: ("Sizeof not portable (SIZEOF_MISMATCH)")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 2e1dc354cd08..717dd5d38d75 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -7306,7 +7306,7 @@ static int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg, spin_lock_init(&file_data->lock); nr_tables = DIV_ROUND_UP(nr_args, IORING_MAX_FILES_TABLE); - file_data->table = kcalloc(nr_tables, sizeof(file_data->table), + file_data->table = kcalloc(nr_tables, sizeof(*file_data->table), GFP_KERNEL); if (!file_data->table) goto out_free; |