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| author | Peter Wu <peter@lekensteyn.nl> | 2015-07-07 21:44:19 +0200 |
|---|---|---|
| committer | Peter Wu <peter@lekensteyn.nl> | 2015-07-07 21:46:49 +0200 |
| commit | b7da5beda46b52a8016900bc8078eaff60844b54 (patch) | |
| tree | 59f60b28fdee9e416b04605587ba15198516c751 /mpi/mpiutil.c | |
| parent | b3fc17453bf586a99879a7bba03122a4f0b7aa6d (diff) | |
| download | libgcrypt-b7da5beda46b52a8016900bc8078eaff60844b54.tar.gz | |
Add LSan annotation to ignore a memory leak
* src/g10lib.h: Add annotate_leaked_object macro that ignores leaked
objects. This avoids LSan from reporting deliberately leaked memory.
* mpi/mpiutil.c: Mark "constant" MPIs as leaked.
Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Diffstat (limited to 'mpi/mpiutil.c')
| -rw-r--r-- | mpi/mpiutil.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mpi/mpiutil.c b/mpi/mpiutil.c index 71b3f1c3..9a796c68 100644 --- a/mpi/mpiutil.c +++ b/mpi/mpiutil.c @@ -211,7 +211,10 @@ _gcry_mpi_free( gcry_mpi_t a ) if (!a ) return; if ((a->flags & 32)) - return; /* Never release a constant. */ + { + annotate_leaked_object(a); + return; /* Never release a constant. */ + } if ((a->flags & 4)) xfree( a->d ); else |