Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f66d45e99eb7ca91822c3e3f6d7a98843c9626cb
Commit: f66d45e99eb7ca91822c3e3f6d7a98843c9626cb
Parent: 821836e5baa69b8bc80605f25ad963e721609bc0
Author: Guy Streeter <[EMAIL PROTECTED]>
AuthorDate: Tue Jan 23 12:20:04 2007 -0600
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Jan 23 11:18:50 2007 -0800
[PATCH] correct sys_shmget allocation check
As written, sys_shmget will return ENOSPC when one page is still
available for allocation. This patch corrects the test.
Signed-off-by: Guy Streeter <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
--
---
ipc/shm.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/ipc/shm.c b/ipc/shm.c
index 6d16bb6..f8e10a2 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -279,7 +279,7 @@ static int newseg (struct ipc_namespace *ns, key_t key, int
shmflg, size_t size)
if (size < SHMMIN || size > ns->shm_ctlmax)
return -EINVAL;
- if (ns->shm_tot + numpages >= ns->shm_ctlall)
+ if (ns->shm_tot + numpages > ns->shm_ctlall)
return -ENOSPC;
shp = ipc_rcu_alloc(sizeof(*shp));
-
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