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0000068: mount limited to max 8 loop devices (patch provided)  

(made minor wording change for config help message)
This commit is contained in:
Paul Fox 2005-07-19 20:55:37 +00:00
parent 0a92bbf349
commit 3f6f3174e9
2 changed files with 9 additions and 1 deletions
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2
libbb/loop.c
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@ -132,7 +132,7 @@ extern char *find_unused_loop_device(void)
struct stat statbuf;
struct loop_info loopinfo;
for (i = 0; i <= 7; i++) {
for (i = 0; i <= CONFIG_FEATURE_MOUNT_LOOP_MAX; i++) {
sprintf(dev, LOOP_FORMAT, i);
if (stat(dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
if ((fd = open(dev, O_RDONLY)) >= 0) {

8
util-linux/Config.in
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@ -349,6 +349,14 @@ config CONFIG_FEATURE_MOUNT_LOOP
if you need to do something advanced, such as specify an offset or cryptographic
options to the loopback device.
config CONFIG_FEATURE_MOUNT_LOOP_MAX
int " max number of loop devices"
default 7
depends on CONFIG_FEATURE_MOUNT_LOOP
help
This option sets the highest numbered loop device to be used
automatically by the '-o loop' feature of mount.
config CONFIG_FEATURE_MTAB_SUPPORT
bool " Support for a /etc/mtab file (instead of symlink to /proc/mounts)"
default n