xen-pciback: simplify and tighten parsing of device IDs

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Now that at least one of the conformance problems of the kernel's
sscanf() was addressed (commit da99075c1d),
we can improve the parsing done in xen-pciback both in terms of code
readability and correctness (in particular properly rejecting input
strings not well formed).

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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Jan Beulich 2012-11-02 14:36:38 +00:00 • committed by Konrad Rzeszutek Wilk

parent 9d02b43dee

commit 5b71fbdc64

1 changed files with 39 additions and 44 deletions

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drivers/xen/xen-pciback/pci_stub.c

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