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firmware-utils/dgfirmare: fix possible resource leak

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Add missing calls to `fclose` in functions `write_img`, `write_rootfs`
and `write_kernel`.
The not-closed files could lead to resource leaks.

Signed-off-by: Andrea Dalla Costa <andrea@dallacosta.me>
This commit is contained in:
Andrea Dalla Costa 2020-01-11 22:27:39 +01:00 committed by Jo-Philipp Wich
parent 22b07ff73e
commit 402b362db4
1 changed files with 6 additions and 0 deletions
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6
tools/firmware-utils/src/dgfirmware.c
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@ -86,6 +86,8 @@ void write_img(unsigned char* img, const char *fname)
fclose(fp);
exit(-1);
}
fclose(fp);
}
@ -104,6 +106,8 @@ void write_rootfs(unsigned char* img, const char *fname)
fclose(fp);
exit(-1);
}
fclose(fp);
}
@ -122,6 +126,8 @@ void write_kernel(unsigned char* img, const char *fname)
fclose(fp);
exit(-1);
}
fclose(fp);
}