media: zoran: increase name size
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Sat, 23 Sep 2023 15:20:54 +0000 (17:20 +0200)
committerHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 27 Sep 2023 08:47:22 +0000 (10:47 +0200)
Fixes this compiler warning:

drivers/media/pci/zoran/zoran_card.c: In function 'zoran_probe':
drivers/media/pci/zoran/zoran_card.c:1316:62: warning: '%u' directive output may be truncated writing between 1 and 5 bytes into a region of size between 0 and 31 [-Wformat-truncation=]
 1316 |         snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "%s[%u]",
      |                                                              ^~
drivers/media/pci/zoran/zoran_card.c:1316:58: note: directive argument in the range [0, 65535]
 1316 |         snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "%s[%u]",
      |                                                          ^~~~~~~~
drivers/media/pci/zoran/zoran_card.c:1316:9: note: 'snprintf' output between 4 and 39 bytes into a destination of size 32
 1316 |         snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "%s[%u]",
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1317 |                  zr->card.name, zr->id);
      |                  ~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
drivers/media/pci/zoran/zoran.h

index 56340553b2823977e052963f0ce27d841aeae32b..1cd990468d3de9db8b14b72483972041c57bfee2 100644 (file)
@@ -219,7 +219,7 @@ struct zoran {
        const struct tvnorm *timing;
 
        unsigned short id;      /* number of this device */
-       char name[32];          /* name of this device */
+       char name[40];          /* name of this device */
        struct pci_dev *pci_dev;        /* PCI device */
        unsigned char revision; /* revision of zr36057 */
        unsigned char __iomem *zr36057_mem;/* pointer to mapped IO memory */