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-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-02:35.ffs Security Advisory The FreeBSD Project Topic: local users may read and write arbitrary blocks on an FFS filesystem Category: core Module: kernel Announced: 2...

...lfstab_build_psymtabs Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf IdlePTD at phsyical address 0x005bf000 initial pcb at physical address 0x004dbb00 panicstr: lockmgr: locking against myself panic messages: --- panic: ffs_alloccg: map corrupted syncing disks... 145 111 102 41 37 31 31 31 31 31 31 31 panic: lockmgr: locking against myself Uptime: 2d9h18m37s dumping to dev #ad/0x30031, offset 4718752 dump ata3: resetting devices .. done 767 766 765 764 763 762 761 760 759 758 757 756 755 754 753 752 751 750 749 748...

...h); + + pstrcat(path, MAXPATHLEN, filename); + f = fopen(path, "r"); + if (!f) { + goto out; + } + + fscanf(f, "%u", val); + fclose(f); + +out: + *tail = 0; +} + +static void sg_get_queue_limits(BlockDriverState *bs, const char *filename) +{ + DIR *ffs; + struct dirent *d; + char path[MAXPATHLEN]; + + snprintf(path, MAXPATHLEN, + "/sys/class/scsi_generic/sg%s/device/block/", + filename + strlen("/dev/sg")); + + ffs = opendir(path); + if (!ffs) { + return; + } + + for (;;) { +...

...h); + + pstrcat(path, MAXPATHLEN, filename); + f = fopen(path, "r"); + if (!f) { + goto out; + } + + fscanf(f, "%u", val); + fclose(f); + +out: + *tail = 0; +} + +static void sg_get_queue_limits(BlockDriverState *bs, const char *filename) +{ + DIR *ffs; + struct dirent *d; + char path[MAXPATHLEN]; + + snprintf(path, MAXPATHLEN, + "/sys/class/scsi_generic/sg%s/device/block/", + filename + strlen("/dev/sg")); + + ffs = opendir(path); + if (!ffs) { + return; + } + + for (;;) { +...

...-134,7 +134,7 @@ nv50_get_intensity(struct backlight_device *bd) struct nouveau_encoder *nv_encoder = bl_get_data(bd); struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev); struct nvif_object *device = &drm->client.device.object; - int or = nv_encoder->or; + int or = ffs(nv_encoder->dcb->or) - 1; u32 div = 1025; u32 val; @@ -149,7 +149,7 @@ nv50_set_intensity(struct backlight_device *bd) struct nouveau_encoder *nv_encoder = bl_get_data(bd); struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev); struct nvif_object *device = &drm-&...

...onfusion about the name of this file system, then I decided to contact the author (Kirk McKusick) who replied: "The name has always been confusing (my bad). The code is broken into two parts, the part that handles naming (UFS where the U stands for Unix), and the part that handles disk layout (FFS where the F stands for Fast). When the two parts are put together they are called UFS/FFS or more commonly just UFS." Dependency: Package: ufsutils (UFS filesystems utilities) *** NOTES *** - These steps were only made under a GNU/Linux environment. Thus, I can't guarantee the same funct...

...uid(-1, 104, -1) ................................... = 0 getuid() ................................................. = 0 (104) lseek64(40, 207011840, SEEK_SET) ......................... = 207011840 write(40, "010117\0' \0\0\0\r\0g \ace065 06".., 2048) .... = 2048 send(12, "\0\0\0/ ffS M B / \0\0\0\08801\0".., 51, 0) .... = 51 select(21, 0x68ff07c8, NULL, NULL, 0x68ff08cc) ........... = 1 read(12, "\0\0\b@ ", 4) .................................. = 4 read(12, "ffS M B / \0\0\0\018\a\b\0\0\0\0".., 2112) ..... = 2112 gettimeofday(0x4009ff80, NULL) ............

...VI. Correction details The following list contains the revision numbers of each file that was corrected in FreeBSD. Branch Revision Path - ------------------------------------------------------------------------- RELENG_4 src/sys/ufs/ffs/ffs_inode.c 1.56.2.6 RELENG_4_11 src/UPDATING 1.73.2.91.2.3 src/sys/conf/newvers.sh 1.44.2.39.2.6 src/sys/ufs/ffs/ffs_inode.c 1.56.2.5.12.1 RELENG_4_...

...VI. Correction details The following list contains the revision numbers of each file that was corrected in FreeBSD. Branch Revision Path - ------------------------------------------------------------------------- RELENG_4 src/sys/ufs/ffs/ffs_inode.c 1.56.2.6 RELENG_4_11 src/UPDATING 1.73.2.91.2.3 src/sys/conf/newvers.sh 1.44.2.39.2.6 src/sys/ufs/ffs/ffs_inode.c 1.56.2.5.12.1 RELENG_4_...

The problem occurs after an update of 8-stable from r248120 to r252111. Sometimes shutdown hangs: Waiting (max 60 seconds) for system process `vnlru' to stop...done Waiting (max 60 seconds) for system process `bufdaemon' to stop...done Waiting (max 60 seconds) for system process `syncer' to stop... Syncing disks, vnodes remaining...0 0 done All buffers synced. >From the kernel

...on nouveau_client_new there is the following: for (i = 0; i < nvdev->nr_client; i++) { but "nr_client" has no previous assignment so it has scrambled data. Is this expected behaviour or am I missing something (the most probable :)? And someone please tell me where do I find that ffs function. Thanks in advance!! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20140326/8e571267/attachment.html>

...head * 0x800); u32 oval, oreg; + u32 mask; u32 conf = exec_clkcmp(priv, head, 0xff, pclk, &outp); if (conf != ~0) { if (outp.location == 0 && outp.type == DCB_OUTPUT_DP) { @@ -1133,6 +1134,7 @@ nv50_disp_intr_unk20_2(struct nv50_disp_priv *priv, int head) oreg = 0x614280 + (ffs(outp.or) - 1) * 0x800; oval = 0x00000000; hval = 0x00000000; + mask = 0xffffffff; } else if (!outp.location) { if (outp.type == DCB_OUTPUT_DP) @@ -1140,14 +1142,16 @@ nv50_disp_intr_unk20_2(struct nv50_disp_priv *priv, int head) oreg = 0x614300 + (ffs(outp.or) - 1) * 0x800;...

...tf_edx = -1033958784, tf_ecx = -65536, tf_eax = -1033958784, tf_trapno = 12, tf_err = 0, tf_eip = -1071236644, tf_cs = 8, tf_eflags = 66071, tf_esp = -682587088, tf_ss = -1071220514}) at ../../i386/i386/trap.c:466 #11 0xc02639dc in worklist_remove (item=0xffff0000) at ../../ufs/ffs/ffs_softdep.c:467 ---Type <return> to continue, or q <return> to quit--- #12 0xc02678de in softdep_update_inodeblock (ip=0xc24d5000, bp=0xcc94aeb0, waitfor=0) at ../../ufs/ffs/ffs_softdep.c:3847 #13 0xc026281d in ffs_update (vp=0xd73baa80, waitfor=0) at ../../ufs/ffs/ffs_inode.c...

...-o makedep.o makedep.c > cc -g -D__i386__ -o makedep makedep.o > ../tools/makedep -C. -S.. -T.. -I/usr/include/freetype2 fnt2bdf.c fnt2fon.c make_ctests.c makedep.c relpath.c sfnt2fnt.c > `makedep' is up to date. > ../../tools/makedep -C. -S../.. -T../.. ffs.c fstatvfs.c futimes.c getopt.c getopt1.c getpagesize.c gettid.c interlocked.c isinf.c isnan.c lstat.c memcpy_unaligned.c memmove.c mkstemps.c poll.c pread.c pwrite.c readlink.c spawn.c statvfs.c strcasecmp.c strerror.c strncasecmp.c symlink.c usleep.c...

...= DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 7950 (find) interrupt mask = bio trap number = 12 panic: page fault syncing disks... 37 2 done Uptime: 1d8h16m21s dumping to dev #ad/0x20001, offset 2560 dump ata0: resetting devices .. done 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191...

...src/sys/kern/kern_synch.c:234 #4 0xffffffff808780d5 in getpbuf (pfreecnt=0xffffffff80ca8e20) at /d2/usr/src/sys/vm/vm_pager.c:339 #5 0xffffffff80677a00 in cluster_wbuild (vp=0xffffff02ea3d7ce8, size=16384, start_lbn=20869, len=2) at /d2/usr/src/sys/kern/vfs_cluster.c:801 #6 0xffffffff808477ed in ffs_syncvnode (vp=0xffffff02ea3d7ce8, waitfor=Variable "waitfor" is not available.) at /d2/usr/src/sys/ufs/ffs/ffs_vnops.c:306 #7 0xffffffff808488cf in ffs_fsync (ap=0xffffff9b0cd27b00) at /d2/usr/src/sys/ufs/ffs/ffs_vnops.c:190 #8 0xffffffff8096798a in VOP_FSYNC_APV (vop=0xffffffff80ca5300...

Hello everyone. The following patches are for Fedora 10(**). The distro-independent package will be put to kernel.org a bit later. I. Loading kernels from btrfs volumes Now you can load kernels and initrds from btrfs volumes composed of many devices. WARNING!!! Make sure that all components of your loading btrfs volume(*) are visible to grub. Otherwise, you''ll end with

hello all. I want to use my OpenBSD server for time machine via samba. Reading documentation, I noticed, that vfs module fruit requires streams_xattr for work, and in documentation for streams_xattr i see that the file system of the share must support extended attributes. And OpenBSD FFS does NOT support extended attributes. Does this mean I cannot use frut module too?

...inode initialization so there are always some that are basically garbage. I have not found any relaiable way to determine from the inode contents if it is in use or not. I suspect that information is in the inode bit map. However, I haven't found any way to access that. Nothing in ffs.h seems to fit the need. Is there a way to tell if inode x is initialized or in use?

...of fuzzily-informed mud come flying over the wall from MTA lists, but I've yet to see a neat description of the requirements. I'd very much like to see such a description, and to have such a discussion, because we should have a good fit here. > The question is what precise semantics of ffs does ext3 and > ffs/softupdate not provide which makes running a MTA on any recent OS > similar to playing russian roulette with mail One man's `semantics' is another man's `side-effect' :) We've never had an objective of retaining side-effect compatibility with ffs. In...