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| author | Dotan Barak <dotanb@mellanox.co.il> | 2007-01-16 12:21:25 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-01-16 12:23:38 -0800 |
| commit | 14b5ee0a4ecdb63222554d3bd31174d0ddbd2c0d (patch) | |
| tree | 4426f26093780eeb646bdd05548970e253632dbd | |
| parent | d7f87055b443a22633e04d2c031940e353f41dfd (diff) | |
| download | libibverbs-14b5ee0a4ecdb63222554d3bd31174d0ddbd2c0d.tar.gz | |
Handle asprintf memory allocation failures
Cherry-picked from dd3d43d89e398f23c4824d26f2698446ff2d120f.
Signed-off-by: Dotan Barak <dotanb@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
| -rw-r--r-- | src/device.c | 3 | ||||
| -rw-r--r-- | src/sysfs.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/src/device.c b/src/device.c index 7c0184a..90e3b15 100644 --- a/src/device.c +++ b/src/device.c @@ -110,7 +110,8 @@ struct ibv_context *ibv_open_device(struct ibv_device *device) int cmd_fd; struct ibv_context *context; - asprintf(&devpath, "/dev/infiniband/%s", device->dev->name); + if (asprintf(&devpath, "/dev/infiniband/%s", device->dev->name)) + return NULL; /* * We'll only be doing writes, but we need O_RDWR in case the diff --git a/src/sysfs.c b/src/sysfs.c index df94516..a22442c 100644 --- a/src/sysfs.c +++ b/src/sysfs.c @@ -81,7 +81,8 @@ int ibv_read_sysfs_file(const char *dir, const char *file, int fd; int len; - asprintf(&path, "%s/%s", dir, file); + if (asprintf(&path, "%s/%s", dir, file)) + return -1; fd = open(path, O_RDONLY); if (fd < 0) { |