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| author | Michael Santos <[email protected]> | 2010-10-28 20:45:35 -0400 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2010-10-29 15:32:19 +0200 |
| commit | 9dae2c94560e0b8e5a69f8d2b22f4abc858c3bd7 (patch) | |
| tree | c90d1400b3d24f5383fe7f4ff799d753976453d0 /lib/erl_interface/src/misc | |
| parent | 3a1c6808c41243552915f841ec885d6ecf97ebd6 (diff) | |
| download | otp-9dae2c94560e0b8e5a69f8d2b22f4abc858c3bd7.tar.gz otp-9dae2c94560e0b8e5a69f8d2b22f4abc858c3bd7.tar.bz2 otp-9dae2c94560e0b8e5a69f8d2b22f4abc858c3bd7.zip | |
ei: check memory was allocated
Diffstat (limited to 'lib/erl_interface/src/misc')
| -rw-r--r-- | lib/erl_interface/src/misc/ei_portio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/erl_interface/src/misc/ei_portio.c b/lib/erl_interface/src/misc/ei_portio.c index c4e397f1e0..a3f6f63fff 100644 --- a/lib/erl_interface/src/misc/ei_portio.c +++ b/lib/erl_interface/src/misc/ei_portio.c @@ -166,6 +166,9 @@ int ei_writev_fill_t(int fd, const struct iovec *iov, int iovcnt, unsigned if (done < sum) { if (iov_base == NULL) { iov_base = malloc(sizeof(struct iovec) * iovcnt); + if (iov_base == NULL) { + return -1; + } memcpy(iov_base, iov, sizeof(struct iovec) * iovcnt); current_iov = iov_base; } |