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Merge pull request #744 from Kizuna-Meraki/close-random

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Close file on error path.
This commit is contained in:
Eric Hawicz
2022-02-18 20:07:33 -05:00
committed by GitHub
parent 3b4f1e92ad d783ad76c7
commit a1ea216878
1 changed files with 3 additions and 1 deletions
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4
random_seed.c
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@@ -237,13 +237,15 @@ static int get_dev_random_seed(int *seed)
} }
ssize_t nread = read(fd, seed, sizeof(*seed)); ssize_t nread = read(fd, seed, sizeof(*seed));
close(fd);
if (nread != sizeof(*seed)) if (nread != sizeof(*seed))
{ {
fprintf(stderr, "error short read %s: %s", dev_random_file, strerror(errno)); fprintf(stderr, "error short read %s: %s", dev_random_file, strerror(errno));
return -1; return -1;
} }
close(fd);
return 0; return 0;
} }