b9dd5ab6d
Denys Vlasenko
2010-04-14
Subject
loop: correct minor device number limit
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libbb/loop.c+2 -1
| @@ -104,7 +104,8 @@ int FAST_FUNC set_loop(char **device, const char *file, unsigned long long offse | |
| /* Find a loop device. */ | |
| try = *device ? *device : dev; | |
| - | for (i = 0; rc && i < 256; i++) { |
| + | /* 1048575 is a max possible minor number in Linux circa 2010 */ |
| + | for (i = 0; rc && i < 1048576; i++) { |
| sprintf(dev, LOOP_FORMAT, i); | |
| IF_FEATURE_MOUNT_LOOP_CREATE(errno = 0;) | |