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| author | David Engraf <david.engraf@sysgo.com> | 2014-08-09 01:23:16 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-09 02:57:26 +0400 |
| commit | 9687fd9101afaa1c4b1de7ffd2f9d7e53f45b29f (patch) | |
| tree | 97b93d548e3f0c288a3191038f8181ec8bf07bf7 /ipc/shm.c | |
| parent | d97b07c54f34e88352ebe676beb798c8f59ac588 (diff) | |
| download | linux-9687fd9101afaa1c4b1de7ffd2f9d7e53f45b29f.tar.xz | |
initramfs: add write error checks
On a system with low memory extracting the initramfs may fail. If this
happens the user gets "Failed to execute /init" instead of an initramfs
error.
Check return value of sys_write and call error() when the write was
incomplete or failed.
Signed-off-by: David Engraf <david.engraf@sysgo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/shm.c')
0 files changed, 0 insertions, 0 deletions