diff options
| -rw-r--r-- | drivers/staging/iio/Documentation/iio_utils.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/staging/iio/Documentation/iio_utils.h b/drivers/staging/iio/Documentation/iio_utils.h index 0973a092224a..568eff06f803 100644 --- a/drivers/staging/iio/Documentation/iio_utils.h +++ b/drivers/staging/iio/Documentation/iio_utils.h @@ -34,6 +34,7 @@ inline int iioutils_break_up_name(const char *full_name, char *current; char *w, *r; char *working; + current = strdup(full_name); working = strtok(current, "_\0"); w = working; @@ -335,6 +336,7 @@ inline int build_channel_array(const char *device_dir, if (strcmp(ent->d_name + strlen(ent->d_name) - strlen("_en"), "_en") == 0) { int current_enabled = 0; + current = &(*ci_array)[count++]; ret = asprintf(&filename, "%s/%s", scan_el_dir, ent->d_name); @@ -506,6 +508,7 @@ inline int _write_sysfs_int(char *filename, char *basedir, int val, int verify) FILE *sysfsfp; int test; char *temp = malloc(strlen(basedir) + strlen(filename) + 2); + if (temp == NULL) return -ENOMEM; sprintf(temp, "%s/%s", basedir, filename); @@ -554,6 +557,7 @@ int _write_sysfs_string(char *filename, char *basedir, char *val, int verify) int ret = 0; FILE *sysfsfp; char *temp = malloc(strlen(basedir) + strlen(filename) + 2); + if (temp == NULL) { printf("Memory allocation failed\n"); return -ENOMEM; @@ -614,6 +618,7 @@ int read_sysfs_posint(char *filename, char *basedir) int ret; FILE *sysfsfp; char *temp = malloc(strlen(basedir) + strlen(filename) + 2); + if (temp == NULL) { printf("Memory allocation failed"); return -ENOMEM; @@ -636,6 +641,7 @@ int read_sysfs_float(char *filename, char *basedir, float *val) int ret = 0; FILE *sysfsfp; char *temp = malloc(strlen(basedir) + strlen(filename) + 2); + if (temp == NULL) { printf("Memory allocation failed"); return -ENOMEM; @@ -658,6 +664,7 @@ int read_sysfs_string(const char *filename, const char *basedir, char *str) int ret = 0; FILE *sysfsfp; char *temp = malloc(strlen(basedir) + strlen(filename) + 2); + if (temp == NULL) { printf("Memory allocation failed"); return -ENOMEM; |