fix a possible dead lock in the fonera-mp3 driver, that can happen, when the buffer...
[openwrt.git] / package / fuse / patches / 210-posix_test_lock.patch
1 Index: fuse-2.6.5/kernel/file.c
2 ===================================================================
3 --- fuse-2.6.5.orig/kernel/file.c 2007-06-23 13:03:50.000000000 +0200
4 +++ fuse-2.6.5/kernel/file.c 2007-06-23 13:03:51.000000000 +0200
5 @@ -781,6 +781,10 @@
6
7 if (cmd == F_GETLK) {
8 if (fc->no_lock) {
9 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
10 + if (!posix_test_lock(file, fl))
11 + fl->fl_type = F_UNLCK;
12 +#else
13 #ifdef KERNEL_2_6_17_PLUS
14 if (!posix_test_lock(file, fl, fl))
15 fl->fl_type = F_UNLCK;
16 @@ -791,6 +795,7 @@
17 else
18 *fl = *cfl;
19 #endif
20 +#endif
21 err = 0;
22 } else
23 err = fuse_getlk(file, fl);
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