Re: [PATCH GRUB] fs/xfs: fix large extent counters incompat feature support
Grub folks, ping on this? It has 2 reviews and testing but I don't see it merged yet. Thanks, -Eric On 12/4/24 7:50 AM, Eric Sandeen wrote: > When large extent counter / NREXT64 support was added to grub, it missed > a couple of direct reads of nextents which need to be changed to the new > NREXT64-aware helper as well. Without this, we'll have mis-reads of some > directories with this feature enabled. > > (The large extent counter fix likely raced on merge with > 07318ee7e ("fs/xfs: Fix XFS directory extent parsing") which added the new > direct nextents reads just prior, causing this issue.) > > Fixes: aa7c1322671e ("fs/xfs: Add large extent counters incompat feature > support") > Signed-off-by: Eric Sandeen > --- > > diff --git a/grub-core/fs/xfs.c b/grub-core/fs/xfs.c > index 8e02ab4a3..92046f9bd 100644 > --- a/grub-core/fs/xfs.c > +++ b/grub-core/fs/xfs.c > @@ -926,7 +926,7 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir, >* Leaf and tail information are only in the data block if the > number >* of extents is 1. >*/ > - if (dir->inode.nextents == grub_cpu_to_be32_compile_time (1)) > + if (grub_xfs_get_inode_nextents(&dir->inode) == 1) > { > struct grub_xfs_dirblock_tail *tail = grub_xfs_dir_tail > (dir->data, dirblock); > > @@ -980,7 +980,7 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir, >* The expected number of directory entries is only tracked for > the >* single extent case. >*/ > - if (dir->inode.nextents == grub_cpu_to_be32_compile_time (1)) > + if (grub_xfs_get_inode_nextents(&dir->inode) == 1) > { > /* Check if last direntry in this block is reached. */ > entries--; > > ___ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
Re: [PATCH GRUB] fs/xfs: fix large extent counters incompat feature support
Can I bribe someone to merge this fix, perhaps? ;) On 3/27/25 2:48 PM, Eric Sandeen wrote: > Grub folks, ping on this? It has 2 reviews and testing but I don't see it > merged yet. > > Thanks, > -Eric > > On 12/4/24 7:50 AM, Eric Sandeen wrote: >> When large extent counter / NREXT64 support was added to grub, it missed >> a couple of direct reads of nextents which need to be changed to the new >> NREXT64-aware helper as well. Without this, we'll have mis-reads of some >> directories with this feature enabled. >> >> (The large extent counter fix likely raced on merge with >> 07318ee7e ("fs/xfs: Fix XFS directory extent parsing") which added the new >> direct nextents reads just prior, causing this issue.) >> >> Fixes: aa7c1322671e ("fs/xfs: Add large extent counters incompat feature >> support") >> Signed-off-by: Eric Sandeen >> --- >> >> diff --git a/grub-core/fs/xfs.c b/grub-core/fs/xfs.c >> index 8e02ab4a3..92046f9bd 100644 >> --- a/grub-core/fs/xfs.c >> +++ b/grub-core/fs/xfs.c >> @@ -926,7 +926,7 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir, >> * Leaf and tail information are only in the data block if the >> number >> * of extents is 1. >> */ >> -if (dir->inode.nextents == grub_cpu_to_be32_compile_time (1)) >> +if (grub_xfs_get_inode_nextents(&dir->inode) == 1) >>{ >> struct grub_xfs_dirblock_tail *tail = grub_xfs_dir_tail >> (dir->data, dirblock); >> >> @@ -980,7 +980,7 @@ grub_xfs_iterate_dir (grub_fshelp_node_t dir, >> * The expected number of directory entries is only tracked for >> the >> * single extent case. >> */ >> -if (dir->inode.nextents == grub_cpu_to_be32_compile_time (1)) >> +if (grub_xfs_get_inode_nextents(&dir->inode) == 1) >>{ >> /* Check if last direntry in this block is reached. */ >> entries--; >> >> > > ___ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
Re: [PATCH GRUB] fs/xfs: fix large extent counters incompat feature support
On 4/17/25 1:34 PM, Daniel Kiper wrote: > On Tue, Apr 15, 2025 at 08:08:12PM -0500, Eric Sandeen via Grub-devel wrote: >> Can I bribe someone to merge this fix, perhaps? ;) >> >> On 3/27/25 2:48 PM, Eric Sandeen wrote: >>> Grub folks, ping on this? It has 2 reviews and testing but I don't see it >>> merged yet. > > Huh! This somehow fallen through the cracks. Sorry about that... > > Reviewed-by: Daniel Kiper > > Daniel > Thanks Daniel! -Eric ___ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel