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features/compress: NULL pointer dereferencing clang fix

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Added a Label "err" to avoid NULL pointer dereferencing

Updates: bz#1622665

Change-Id: I7ec02a9cbbc482c2cf77f66e5692e86cd251cd53
Signed-off-by: Harpreet Lalwani <hlalwani@redhat.com>
This commit is contained in:
Harpreet Lalwani 2018-09-24 14:53:18 +05:30 committed by Amar Tumballi
parent 2066466dad
commit 3be7116d39
1 changed files with 5 additions and 2 deletions
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7
xlators/features/compress/src/cdc.c
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@ -118,8 +118,8 @@ cdc_writev(call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,
};
size_t isize = 0;
GF_VALIDATE_OR_GOTO("cdc", this, default_out);
GF_VALIDATE_OR_GOTO(this->name, frame, default_out);
GF_VALIDATE_OR_GOTO("cdc", this, err);
GF_VALIDATE_OR_GOTO(this->name, frame, err);
priv = this->private;
@ -167,6 +167,9 @@ default_out:
FIRST_CHILD(this)->fops->writev, fd, vector, count, offset,
flags, iobref, xdata);
return 0;
err:
STACK_UNWIND_STRICT(writev, frame, -1, EINVAL, NULL, NULL, NULL);
return 0;
}
int32_t