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spi.c: check memory allocation for context was succesful
author
Brendan Le Foll
<brendan.le.foll@intel.com>
Wed, 19 Nov 2014 23:45:35 +0000
(23:45 +0000)
committer
Brendan Le Foll
<brendan.le.foll@intel.com>
Wed, 19 Nov 2014 23:46:30 +0000
(23:46 +0000)
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
src/spi/spi.c
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diff --git
a/src/spi/spi.c
b/src/spi/spi.c
index
87c8399
..
c416083
100644
(file)
--- a/
src/spi/spi.c
+++ b/
src/spi/spi.c
@@
-105,6
+105,10
@@
mraa_spi_init(int bus)
}
mraa_spi_context dev = (mraa_spi_context) malloc(sizeof(struct _spi));
+ if (dev == NULL) {
+ syslog(LOG_CRIT, "spi: Failed to allocate memory for context");
+ return NULL;
+ }
memset(dev, 0, sizeof(struct _spi));
char path[MAX_SIZE];