From 6c66441bded4e0d413ee8aedd98da84169cdf270 Mon Sep 17 00:00:00 2001 From: Dimitri Staessens Date: Sun, 13 Aug 2023 17:44:50 +0200 Subject: lib: Fix lengths of shared memory objects Seems like all shared memory objects were truncated to a size that came up a byte short. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders --- src/lib/shm_rbuff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/lib/shm_rbuff.c') diff --git a/src/lib/shm_rbuff.c b/src/lib/shm_rbuff.c index 2e296bf0..c8230108 100644 --- a/src/lib/shm_rbuff.c +++ b/src/lib/shm_rbuff.c @@ -90,7 +90,7 @@ static struct shm_rbuff * rbuff_create(pid_t pid, if (fd == -1) goto fail_open; - if ((flags & O_CREAT) && ftruncate(fd, SHM_RB_FILE_SIZE - 1) < 0) + if ((flags & O_CREAT) && ftruncate(fd, SHM_RB_FILE_SIZE) < 0) goto fail_truncate; shm_base = mmap(NULL, SHM_RB_FILE_SIZE, MM_FLAGS, MAP_SHARED, fd, 0); -- cgit v1.2.3