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fix: Add PROT_READ to ctfser mmap flags
[babeltrace.git]
/
ctfser
/
ctfser.c
diff --git
a/ctfser/ctfser.c
b/ctfser/ctfser.c
index e06972b9801c5d059788ef92543d7eb0ff3e18e7..bb9590ab3741a35f81c7c722bd09b62aac0f93d6 100644
(file)
--- a/
ctfser/ctfser.c
+++ b/
ctfser/ctfser.c
@@
-52,7
+52,8
@@
uint64_t get_packet_size_increment_bytes(void)
static inline
void mmap_align_ctfser(struct bt_ctfser *ctfser)
{
static inline
void mmap_align_ctfser(struct bt_ctfser *ctfser)
{
- ctfser->base_mma = mmap_align(ctfser->cur_packet_size_bytes, PROT_WRITE,
+ ctfser->base_mma = mmap_align(ctfser->cur_packet_size_bytes,
+ PROT_READ | PROT_WRITE,
MAP_SHARED, ctfser->fd, ctfser->mmap_offset);
}
MAP_SHARED, ctfser->fd, ctfser->mmap_offset);
}
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