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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2009-03-26 17:24:16 +0300 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 17:24:16 +0300 |
| commit | 94cbc203bee4ea87bd49ad56f6c5381bc10d8b6b (patch) | |
| tree | 0ca9d98b1137056d783b25bf8a5d1f69b2ff7a47 /drivers/s390/cio/chsc.c | |
| parent | e909074bb91773680c0b2e49ea8af9f85c6f59bd (diff) | |
| download | linux-94cbc203bee4ea87bd49ad56f6c5381bc10d8b6b.tar.xz | |
[S390] cio: fix wrong buffer access in cio_ignore_write
Writing only spaces to /proc/cio_ignore will cause a buffer overflow
since the size_t value i will not become negative and so buf[-1UL] is
accessed. Change the value of i to ssize_t.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/chsc.c')
0 files changed, 0 insertions, 0 deletions