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nshlib: fix possible out of bounds array access

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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
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Petro Karashchenko 2022-10-22 22:00:21 +02:00 committed by Xiang Xiao
parent e431abe2ed
commit f6a86a578d
1 changed files with 0 additions and 1 deletions
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nshlib/nsh_fsutils.c
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@ -513,7 +513,6 @@ FAR char *nsh_getdirpath(FAR struct nsh_vtbl_s *vtbl,
snprintf(vtbl->iobuffer, IOBUFFERSIZE, "%s/%s", dirpath, path); snprintf(vtbl->iobuffer, IOBUFFERSIZE, "%s/%s", dirpath, path);
} }
vtbl->iobuffer[PATH_MAX] = '\0';
return strdup(vtbl->iobuffer); return strdup(vtbl->iobuffer);
} }
#endif #endif