diff options
| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2025-01-26 14:41:58 +0800 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2025-01-30 18:30:16 +0100 |
| commit | 9d755ba03f6947ed0f77df8a2bcdb1b6585dabf9 (patch) | |
| tree | 5e7e81936e62017d247792c76702d5a32f1af84a | |
| parent | 53a16db8824ee93ab066e57744cb6f7ea5ba053d (diff) | |
nand-utils: nanddump: Fix unexpected type compiling warning for argument 'dumpfile'
The const pointer argument cannot be passed into libc function 'free()',
otherwise the compiler will complain following message:
nand-utils/nanddump.c:168:10: warning: passing argument 1 of ‘free’
discards ‘const’ qualifier from pointer target type
Fixes: c89009463888 ("nanddump: don't leak copied command line arguments")
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
| -rw-r--r-- | nand-utils/nanddump.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/nand-utils/nanddump.c b/nand-utils/nanddump.c index bc22858..b4de05e 100644 --- a/nand-utils/nanddump.c +++ b/nand-utils/nanddump.c @@ -102,6 +102,7 @@ static void process_options(int argc, char * const argv[]) { int error = 0; bool oob_default = true; + char *dumpfile_tmp = NULL; for (;;) { int option_index = 0; @@ -165,8 +166,8 @@ static void process_options(int argc, char * const argv[]) start_addr = simple_strtoll(optarg, &error); break; case 'f': - free(dumpfile); - dumpfile = xstrdup(optarg); + free(dumpfile_tmp); + dumpfile = dumpfile_tmp = xstrdup(optarg); break; case 'l': length = simple_strtoll(optarg, &error); |