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2000-11-28 Joel Sherrill <joel@OARcorp.com>

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* src/imfs/memfile.c: Bug report from Sturniolo Jose
	<jsturnio@nec.com.ar> where NULL pointer was dereferenced.
This commit is contained in:
Joel Sherrill
2000-11-28 21:52:53 +00:00
parent 079b1f4c2c
commit ca4c387054
1 changed files with 2 additions and 0 deletions
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2
c/src/lib/libc/memfile.c
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@@ -499,6 +499,8 @@ int IMFS_memfile_remove(
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if (!p) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);