diff options
| author | Stefano Babic <[email protected]> | 2017-05-09 18:03:44 +0200 |
|---|---|---|
| committer | Stefano Babic <[email protected]> | 2017-05-09 18:03:44 +0200 |
| commit | 4f66e09bb9fbc47b73f67c3cc08ee2663e8fcdb1 (patch) | |
| tree | 89bc85aa5a8ca9b60027cdd2f1a40fc83f6278c4 /tools/env | |
| parent | 809b133722eee0e7bdfa6595daabc0bb2f5aa698 (diff) | |
| parent | 85ea850976daea57c8045f3569566fad5ce9fe0f (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot
Signed-off-by: Stefano Babic <[email protected]>
Diffstat (limited to 'tools/env')
| -rw-r--r-- | tools/env/fw_env.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c index 299e0c9608b..28616561830 100644 --- a/tools/env/fw_env.c +++ b/tools/env/fw_env.c @@ -473,6 +473,7 @@ int fw_setenv(int argc, char *argv[], struct env_opts *opts) int i; size_t len; char *name, **valv; + char *oldval; char *value = NULL; int valc; int ret; @@ -507,11 +508,13 @@ int fw_setenv(int argc, char *argv[], struct env_opts *opts) if (value) value[len - 1] = ' '; + oldval = value; value = realloc(value, len + val_len + 1); if (!value) { fprintf(stderr, "Cannot malloc %zu bytes: %s\n", len, strerror(errno)); + free(oldval); return -1; } |