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Chech rc while reading from driver #6694

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sminux opened this issue Aug 11, 2024 · 0 comments
Closed

Chech rc while reading from driver #6694

sminux opened this issue Aug 11, 2024 · 0 comments
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@paczerny
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Category: Core & System Community Priority: Low Status: Accepted Type: Bug
Milestone
Release 6.10.1

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@sminux
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sminux commented Aug 11, 2024

Description
Variable 'rc', which might receive a negative value at Driver.h:315

one/include/Driver.h

Line 315 in 3d527c3

rc = read(from_drv, (void *) buffer, sizeof(char) * 31);

by calling function 'read', is used without checking at Driver.h:317

one/include/Driver.h

Line 317 in 3d527c3

buffer[rc]='\0';

Details

  • Hypervisor: KVM
  • Version: master or development
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@paczerny paczerny

Labels
Category: Core & System Community Priority: Low Status: Accepted Type: Bug
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Milestone
Release 6.10.1
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@sminux @paczerny