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lib: posix: fs: Fix access invalid memory

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fs_dirent.name is MAX_FILE_NAME + 1 bytes long, not PATH_MAX. Just
fixing it to avoid access invalid memory.

Coverity CID: 186037

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2019-03-21 22:44:21 -07:00 • committed by Kumar Gala
commit 9d5936c04f
1 changed files with 1 additions and 1 deletions
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lib/posix/fs.c
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@ -249,7 +249,7 @@ struct dirent *readdir(DIR *dirp)
}
rc = strlen(fdirent.name);
rc = (rc < PATH_MAX) ? rc : (PATH_MAX - 1);
rc = (rc < MAX_FILE_NAME) ? rc : (MAX_FILE_NAME - 1);
(void)memcpy(pdirent.d_name, fdirent.name, rc);
/* Make sure the name is NULL terminated */