diff options
| author | Krzysztof Halasa <khc@pm.waw.pl> | 2011-01-06 16:23:01 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-01-07 10:21:22 +0100 |
| commit | c5baa0edc4a70c2f44cb7422e2b47ab5c96570ed (patch) | |
| tree | d45c280198754e96276f6a633a206233504790b3 /include/net.h | |
| parent | c99d28ca568a6e0d713c42bfbb9cd5310588d857 (diff) | |
| download | barebox-c5baa0edc4a70c2f44cb7422e2b47ab5c96570ed.tar.gz barebox-c5baa0edc4a70c2f44cb7422e2b47ab5c96570ed.tar.xz | |
Fix error handling with malloc, memalign etc. Introduce xmemalign().
The idea is to panic() when there is no memory available for normal
operation. Exception: code which can consume arbitrary amount of RAM
(example: files allocated in ramfs) must report error instead of panic().
This patch also fixes code which didn't check for NULL from malloc() etc.
Usage: malloc(), memalign() return NULL when out of RAM.
xmalloc(), xmemalign() always return non-NULL or panic().
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/net.h')
| -rw-r--r-- | include/net.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net.h b/include/net.h index 2d28fee7da..33d8a32f83 100644 --- a/include/net.h +++ b/include/net.h @@ -392,7 +392,7 @@ struct net_connection { static inline char *net_alloc_packet(void) { - return memalign(32, PKTSIZE); + return xmemalign(32, PKTSIZE); } struct net_connection *net_udp_new(IPaddr_t dest, uint16_t dport, |