RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

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

Browse Source 
* 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 21:53:48 +00:00
parent e23afc3638
commit 6b5519a4f3
6 changed files with 21 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
c/src/exec/libfs/ChangeLog
View File

@@ -1,3 +1,8 @@
2000-11-28 Joel Sherrill <joel@OARcorp.com>
* src/imfs/memfile.c: Bug report from Sturniolo Jose
<jsturnio@nec.com.ar> where NULL pointer was dereferenced.
2000-11-17 Jennifer Averret <jennifer@OARcorp.com> 2000-11-17 Jennifer Averret <jennifer@OARcorp.com>
* src/imfs/imfs_eval.c: Always return imaginary node at mount points. * src/imfs/imfs_eval.c: Always return imaginary node at mount points.

2
c/src/exec/libfs/src/imfs/memfile.c
View File

@@ -499,6 +499,8 @@ int IMFS_memfile_remove(
if ( info->triply_indirect ) { if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) { for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[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++ ) { for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) { if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free); memfile_free_blocks_in_table( (block_p **)&p[j], to_free);

5
c/src/libfs/ChangeLog
View File

@@ -1,3 +1,8 @@
2000-11-28 Joel Sherrill <joel@OARcorp.com>
* src/imfs/memfile.c: Bug report from Sturniolo Jose
<jsturnio@nec.com.ar> where NULL pointer was dereferenced.
2000-11-17 Jennifer Averret <jennifer@OARcorp.com> 2000-11-17 Jennifer Averret <jennifer@OARcorp.com>
* src/imfs/imfs_eval.c: Always return imaginary node at mount points. * src/imfs/imfs_eval.c: Always return imaginary node at mount points.

2
c/src/libfs/src/imfs/memfile.c
View File

@@ -499,6 +499,8 @@ int IMFS_memfile_remove(
if ( info->triply_indirect ) { if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) { for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[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++ ) { for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) { if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free); memfile_free_blocks_in_table( (block_p **)&p[j], to_free);

5
cpukit/libfs/ChangeLog
View File

@@ -1,3 +1,8 @@
2000-11-28 Joel Sherrill <joel@OARcorp.com>
* src/imfs/memfile.c: Bug report from Sturniolo Jose
<jsturnio@nec.com.ar> where NULL pointer was dereferenced.
2000-11-17 Jennifer Averret <jennifer@OARcorp.com> 2000-11-17 Jennifer Averret <jennifer@OARcorp.com>
* src/imfs/imfs_eval.c: Always return imaginary node at mount points. * src/imfs/imfs_eval.c: Always return imaginary node at mount points.

2
cpukit/libfs/src/imfs/memfile.c
View File

@@ -499,6 +499,8 @@ int IMFS_memfile_remove(
if ( info->triply_indirect ) { if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) { for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[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++ ) { for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) { if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free); memfile_free_blocks_in_table( (block_p **)&p[j], to_free);