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authorHartmut Knaack <knaack.h@gmx.de>2015-05-31 15:39:44 +0300
committerJonathan Cameron <jic23@kernel.org>2015-05-31 19:20:16 +0300
commit63f05c855f3825b89b92cd21df0415e6e32af3dd (patch)
treed798e25a74fd44dad2c3311b88ffd42cd55d1bf8 /tools/iio/iio_utils.c
parent66dd08fde06e5ad6f0f86c7a780d60973e9d9cf0 (diff)
downloadlinux-63f05c855f3825b89b92cd21df0415e6e32af3dd.tar.xz
tools:iio: free channel-array completely
In iio_utils.c build_channel_array() dynamically allocates the string generic_name in the current iio_channel_info, which doesn't got freed in case of an error. This dynamically allocated channel-array is used by generic_buffer, and needs to be freed on the error/exit path. Signed-off-by: Hartmut Knaack <knaack.h@gmx.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'tools/iio/iio_utils.c')
-rw-r--r--tools/iio/iio_utils.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
index f879ad7b88bc..6daf98fdde1a 100644
--- a/tools/iio/iio_utils.c
+++ b/tools/iio/iio_utils.c
@@ -410,8 +410,10 @@ int build_channel_array(const char *device_dir,
return 0;
error_cleanup_array:
- for (i = count - 1; i >= 0; i--)
+ for (i = count - 1; i >= 0; i--) {
free((*ci_array)[i].name);
+ free((*ci_array)[i].generic_name);
+ }
free(*ci_array);
error_close_dir:
closedir(dp);