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https://github.com/openwrt/openwrt.git
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27 lines
1.0 KiB
Diff
27 lines
1.0 KiB
Diff
--- a/drivers/sound/sound_core.c
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+++ b/drivers/sound/sound_core.c
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@@ -174,9 +174,9 @@ static int sound_insert_unit(struct soun
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}
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if (r == low)
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- sprintf (name_buf, "%s", name);
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+ snprintf (name_buf, sizeof(name_buf), "%s", name);
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else
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- sprintf (name_buf, "%s%d", name, (r - low) / SOUND_STEP);
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+ snprintf (name_buf, sizeof(name_buf), "%s%d", name, (r - low) / SOUND_STEP);
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s->de = devfs_register (devfs_handle, name_buf,
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DEVFS_FL_NONE, SOUND_MAJOR, s->unit_minor,
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S_IFCHR | mode, fops, NULL);
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@@ -507,9 +507,9 @@ int soundcore_open(struct inode *inode,
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* ALSA toplevel modules for soundcards, thus we need
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* load them at first. [Jaroslav Kysela <perex@jcu.cz>]
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*/
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- sprintf(mod, "sound-slot-%i", unit>>4);
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+ snprintf(mod, sizeof(mod), "sound-slot-%i", unit>>4);
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request_module(mod);
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- sprintf(mod, "sound-service-%i-%i", unit>>4, chain);
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+ snprintf(mod, sizeof(mod), "sound-service-%i-%i", unit>>4, chain);
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request_module(mod);
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spin_lock(&sound_loader_lock);
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s = __look_for_unit(chain, unit);
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