diff options
Diffstat (limited to 'lib/flex_array.c')
| -rw-r--r-- | lib/flex_array.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/lib/flex_array.c b/lib/flex_array.c index 08f1636d296a..e73c691aec36 100644 --- a/lib/flex_array.c +++ b/lib/flex_array.c | |||
| @@ -198,10 +198,11 @@ int flex_array_put(struct flex_array *fa, int element_nr, void *src, gfp_t flags | |||
| 198 | return -ENOSPC; | 198 | return -ENOSPC; |
| 199 | if (elements_fit_in_base(fa)) | 199 | if (elements_fit_in_base(fa)) |
| 200 | part = (struct flex_array_part *)&fa->parts[0]; | 200 | part = (struct flex_array_part *)&fa->parts[0]; |
| 201 | else | 201 | else { |
| 202 | part = __fa_get_part(fa, part_nr, flags); | 202 | part = __fa_get_part(fa, part_nr, flags); |
| 203 | if (!part) | 203 | if (!part) |
| 204 | return -ENOMEM; | 204 | return -ENOMEM; |
| 205 | } | ||
| 205 | dst = &part->elements[index_inside_part(fa, element_nr)]; | 206 | dst = &part->elements[index_inside_part(fa, element_nr)]; |
| 206 | memcpy(dst, src, fa->element_size); | 207 | memcpy(dst, src, fa->element_size); |
| 207 | return 0; | 208 | return 0; |
| @@ -257,11 +258,12 @@ void *flex_array_get(struct flex_array *fa, int element_nr) | |||
| 257 | 258 | ||
| 258 | if (element_nr >= fa->total_nr_elements) | 259 | if (element_nr >= fa->total_nr_elements) |
| 259 | return NULL; | 260 | return NULL; |
| 260 | if (!fa->parts[part_nr]) | ||
| 261 | return NULL; | ||
| 262 | if (elements_fit_in_base(fa)) | 261 | if (elements_fit_in_base(fa)) |
| 263 | part = (struct flex_array_part *)&fa->parts[0]; | 262 | part = (struct flex_array_part *)&fa->parts[0]; |
| 264 | else | 263 | else { |
| 265 | part = fa->parts[part_nr]; | 264 | part = fa->parts[part_nr]; |
| 265 | if (!part) | ||
| 266 | return NULL; | ||
| 267 | } | ||
| 266 | return &part->elements[index_inside_part(fa, element_nr)]; | 268 | return &part->elements[index_inside_part(fa, element_nr)]; |
| 267 | } | 269 | } |
