sys/linux: Fix a few potential infoleaks in cloudabi
Submitted by: Domagoj Stolfa <domagoj.stolfa@gmail.com> MFC After: 1 month Sponsored by: DARPA/AFRL
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=330359
@ -563,6 +563,8 @@ cloudabi_sys_file_stat_fget(struct thread *td,
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cloudabi_filetype_t filetype;
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int error;
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memset(&csb, 0, sizeof(csb));
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/* Fetch file descriptor attributes. */
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error = fget(td, uap->fd, cap_rights_init(&rights, CAP_FSTAT), &fp);
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if (error != 0)
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@ -650,6 +652,8 @@ cloudabi_sys_file_stat_get(struct thread *td,
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char *path;
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int error;
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memset(&csb, 0, sizeof(csb));
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error = copyin_path(uap->path, uap->path_len, &path);
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if (error != 0)
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return (error);
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