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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-04-12 09:36:54 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-04-13 17:18:04 -0300 |
| commit | 801deb07f6ecc6a3c8933cffc23d4b3a895259e1 (patch) | |
| tree | c3e46a7511210fbc1530dd64c0de19195d94810f | |
| parent | decf02d3825daecb95ee293f7b830c4c0cbd1cc5 (diff) | |
| download | glibc-801deb07f6ecc6a3c8933cffc23d4b3a895259e1.tar.gz | |
malloc: Assure that THP mode is always null terminated
| -rw-r--r-- | sysdeps/unix/sysv/linux/malloc-hugepages.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/malloc-hugepages.c b/sysdeps/unix/sysv/linux/malloc-hugepages.c index 683d68c327..740027ebfb 100644 --- a/sysdeps/unix/sysv/linux/malloc-hugepages.c +++ b/sysdeps/unix/sysv/linux/malloc-hugepages.c @@ -61,6 +61,7 @@ __malloc_thp_mode (void) char str[sizeof(mode_always)]; ssize_t s = __read_nocancel (fd, str, sizeof (str)); + str[s] = '\0'; __close_nocancel (fd); if (s == sizeof (mode_always) - 1) |