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media: cx18: increase in_workq_name size

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Fixes this compiler warning:

drivers/media/pci/cx18/cx18-driver.c: In function 'cx18_init_struct1':
drivers/media/pci/cx18/cx18-driver.c:688:65: warning: '%s' directive output may be truncated writing up to 35 bytes into a region of size 11 [-Wformat-truncation=]
  688 |         snprintf(cx->in_workq_name, sizeof(cx->in_workq_name), "%s-in",
      |                                                                 ^~
In function 'cx18_create_in_workq',
    inlined from 'cx18_init_struct1' at drivers/media/pci/cx18/cx18-driver.c:724:8:
drivers/media/pci/cx18/cx18-driver.c:688:9: note: 'snprintf' output between 4 and 39 bytes into a destination of size 11
  688 |         snprintf(cx->in_workq_name, sizeof(cx->in_workq_name), "%s-in",
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  689 |                  cx->v4l2_dev.name);
      |                  ~~~~~~~~~~~~~~~~~~

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Hans Verkuil 2023-09-23 17:20:50 +02:00
parent 83d0d4cc14
commit 7c051b6800
1 changed files with 1 additions and 1 deletions
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2
drivers/media/pci/cx18/cx18-driver.h
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@ -631,7 +631,7 @@ struct cx18 {
u32 hw2_irq_mask;
struct workqueue_struct *in_work_queue;
char in_workq_name[11]; /* "cx18-NN-in" */
char in_workq_name[39]; /* "cx18-NN-in" */
struct cx18_in_work_order in_work_order[CX18_MAX_IN_WORK_ORDERS];
char epu_debug_str[256]; /* CX18_EPU_DEBUG is rare: use shared space */