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[Qemu-devel] [PATCH] linux-user: fix realloc size of target_fd_trans.
From: |
Laurent Vivier |
Subject: |
[Qemu-devel] [PATCH] linux-user: fix realloc size of target_fd_trans. |
Date: |
Mon, 18 Jan 2016 23:50:45 +0100 |
target_fd_trans is an array of "TargetFdTrans *": compute size
accordingly. Use g_renew() as proposed by Paolo.
Reported-by: Paolo Bonzini <address@hidden>
Signed-off-by: Laurent Vivier <address@hidden>
---
linux-user/syscall.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 0cbace4..fd04e5f 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -330,8 +330,8 @@ static void fd_trans_register(int fd, TargetFdTrans *trans)
if (fd >= target_fd_max) {
oldmax = target_fd_max;
target_fd_max = ((fd >> 6) + 1) << 6; /* by slice of 64 entries */
- target_fd_trans = g_realloc(target_fd_trans,
- target_fd_max * sizeof(TargetFdTrans));
+ target_fd_trans = g_renew(TargetFdTrans *,
+ target_fd_trans, target_fd_max);
memset((void *)(target_fd_trans + oldmax), 0,
(target_fd_max - oldmax) * sizeof(TargetFdTrans *));
}
--
2.5.0
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