Eric Lee / linux-smarc-t335x-v3.2

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Commit e109007461cddfc80a908f0b015f4eeb485e1d85

Authored by Nathan Scott
1 parent 7d04a335b6
Exists in master and in 4 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN, v3.2_SMARCT335xPSP_04.06.00.11

[XFS] Fix a buffer refcount leak in dir2 code on a forced shutdown. 

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26097a

Signed-off-by: Nathan Scott <nathans@sgi.com>

Showing 1 changed file with 3 additions and 1 deletions Side-by-side Diff

fs/xfs/xfs_dir2_node.c
Diff comments   View file @ e109007
... ... @@ -505,7 +505,6 @@
505 505 XFS_DATA_FORK))) {
506 506 return error;
507 507 }
508   - curfdb = newfdb;
509 508 free = curbp->data;
510 509 ASSERT(be32_to_cpu(free->hdr.magic) ==
511 510 XFS_DIR2_FREE_MAGIC);
512 511  
... ... @@ -527,8 +526,11 @@
527 526 if (unlikely(be16_to_cpu(free->bests[fi]) == NULLDATAOFF)) {
528 527 XFS_ERROR_REPORT("xfs_dir2_leafn_lookup_int",
529 528 XFS_ERRLEVEL_LOW, mp);
  529 + if (curfdb != newfdb)
  530 + xfs_da_brelse(tp, curbp);
530 531 return XFS_ERROR(EFSCORRUPTED);
531 532 }
  533 + curfdb = newfdb;
532 534 if (be16_to_cpu(free->bests[fi]) >= length) {
533 535 *indexp = index;
534 536 state->extravalid = 1;