ZTS: close in mmapwrite.c
mmapwrite is used during the ZTS to identify issues with mmap-ed files.
This helper program exercises this pathway by continuously writing to a
file. ee6bf97c7
modified the writing threads to terminate after a set
amount of total data is written. This change allows standard program
execution to reach the end of a writer thread without closing the file
descriptor, introducing a resource "leak."
This patch appeases resource leak analyses by close()-ing the file at
the end of the thread.
Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Antonio Russo <aerusso@aerusso.net>
Closes #14353
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parent
ee6bf97c77
commit
a7304ab9c1
tests/zfs-tests/cmd
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@ -82,6 +82,10 @@ normal_writer(void *filename)
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break;
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}
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}
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if (close(fd) != 0)
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err(1, "failed to close file");
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return (NULL);
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}
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