OpenJDK / jdk / jdk10
changeset 36585:00416e804a66
8147456: Parsing of argument for -agentpath can write outside of allocated memory
Reviewed-by: sspitsyn, dholmes
Contributed-by: sharath.ballal@oracle.com
| author | dsamersoff |
|---|---|
| date | Mon, 07 Mar 2016 20:58:09 +0300 |
| parents | a61a9898d623 |
| children | 32b3772b713b |
| files | hotspot/src/os/posix/vm/os_posix.cpp |
| diffstat | 1 files changed, 2 insertions(+), 2 deletions(-) [+] |
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--- a/hotspot/src/os/posix/vm/os_posix.cpp Mon Mar 07 10:01:38 2016 +0000 +++ b/hotspot/src/os/posix/vm/os_posix.cpp Mon Mar 07 20:58:09 2016 +0300 @@ -336,13 +336,13 @@ const char *start; if (lib_name != NULL) { - len = name_len = strlen(lib_name); + name_len = strlen(lib_name); if (is_absolute_path) { // Need to strip path, prefix and suffix if ((start = strrchr(lib_name, *os::file_separator())) != NULL) { lib_name = ++start; } - if (len <= (prefix_len + suffix_len)) { + if (strlen(lib_name) <= (prefix_len + suffix_len)) { return NULL; } lib_name += prefix_len;