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#include <stdio.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <stdlib.h> |
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#include <errno.h> |
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#include <errno.h> |
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Lines 99-114
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printf("%s: prio %d\n", to_prio[ioprio_class], ioprio); |
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printf("%s: prio %d\n", to_prio[ioprio_class], ioprio); |
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} |
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} |
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} else { |
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} else { |
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if (getuid()!=0 && (ioprio_class < IOPRIO_CLASS_BE || ioprio < 4) ) { |
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fprintf(stderr, "User cannot set higher ioprio\n"); |
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return 1; |
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} |
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if (ioprio_set(IOPRIO_WHO_PROCESS, pid, ioprio | ioprio_class << IOPRIO_CLASS_SHIFT) == -1) { |
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if (ioprio_set(IOPRIO_WHO_PROCESS, pid, ioprio | ioprio_class << IOPRIO_CLASS_SHIFT) == -1) { |
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perror("ioprio_set"); |
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perror("ioprio_set"); |
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return 1; |
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return 1; |
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} |
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} |
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if (argv[optind]) |
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if (argv[optind]) { |
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if (seteuid(getuid())!=0 || setegid(getgid())!=0) { |
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perror("Error setting real user"); |
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return 1; |
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} |
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execvp(argv[optind], &argv[optind]); |
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execvp(argv[optind], &argv[optind]); |
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} |
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} |
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} |
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return 0; |
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return 0; |
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} |
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} |
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