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| author | unknown <cmiller@zippy.cornsilk.net> | 2007-06-14 14:24:59 -0400 |
|---|---|---|
| committer | unknown <cmiller@zippy.cornsilk.net> | 2007-06-14 14:24:59 -0400 |
| commit | 4a009817ab562e3bc20edf496a6d0fda62ac3c1d (patch) | |
| tree | c3a8d746e3ff181fd2f2036e33dce9a11a78b932 /configure.in | |
| parent | 6f742c9053d793065de05b0394ebb6f1f0f58d55 (diff) | |
| download | mariadb-git-4a009817ab562e3bc20edf496a6d0fda62ac3c1d.tar.gz | |
Bug#21723: Should be able to dump core after setuid() under Linux
In many cases, binaries can no longer dump core after calling setuid().
Where the PR_SET_DUMPABLE macro is set, use the prctl() system call
to tell the kernel that it's allowed to dump the core of the server.
configure.in:
Test system for "sys/prctl.h", to get access to prctl().
sql/mysqld.cc:
Add a process-control operation that tells the Linux kernel that it
is allowed to dump core after setuid().
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.in b/configure.in index d995fd107ad..812bcff0d97 100644 --- a/configure.in +++ b/configure.in @@ -776,6 +776,7 @@ AC_CHECK_HEADERS(fcntl.h float.h floatingpoint.h ieeefp.h limits.h \ sys/timeb.h sys/types.h sys/un.h sys/vadvise.h sys/wait.h term.h \ unistd.h utime.h sys/utime.h termio.h termios.h sched.h crypt.h alloca.h \ sys/ioctl.h malloc.h sys/malloc.h sys/ipc.h sys/shm.h linux/config.h \ + sys/prctl.h \ sys/resource.h sys/param.h) #-------------------------------------------------------------------- |